diff --git a/cspell.json b/cspell.json
index a33d89adf..4eef9272b 100644
--- a/cspell.json
+++ b/cspell.json
@@ -147,6 +147,7 @@
         "Kearney",
         "keyof",
         "Khatri",
+        "knip",
         "Konstantin",
         "l’objectif",
         "layed",
diff --git a/knip.config.js b/knip.config.js
new file mode 100644
index 000000000..c51d9c146
--- /dev/null
+++ b/knip.config.js
@@ -0,0 +1,40 @@
+export default {
+  workspaces: {
+    ".": {
+      entry: ["src/plugins/*", "scripts/**"],
+      project: ["src/**", "scripts/**"],
+      ignore: [
+        "scripts/build/config.js",
+        "scripts/build/build-javascript-module.js",
+        "scripts/tools/**",
+      ],
+      ignoreDependencies: [
+        "eslint-formatter-friendly",
+        "ts-expect",
+        "renovate",
+      ],
+      ignoreBinaries: ["test-coverage", "renovate-config-validator"],
+    },
+    website: {
+      entry: [
+        "siteConfig.js",
+        "core/Footer.js",
+        "pages/**/*.js",
+        "static/**/*.js",
+      ],
+      ignoreDependencies: [
+        "docusaurus",
+        "codemirror",
+        "highlight.js",
+        "@babel/preset-react",
+      ],
+      ignoreBinaries: ["docusaurus-build", "docusaurus-version"],
+      ignore: ["pages/en/**"],
+    },
+    "scripts/tools/bundle-test": {},
+    "scripts/tools/eslint-plugin-prettier-internal-rules": {},
+    "scripts/release": {
+      entry: ["release.js"],
+    },
+  },
+};
diff --git a/package.json b/package.json
index abafe1690..804092484 100644
--- a/package.json
+++ b/package.json
@@ -89,6 +89,7 @@
     "postcss-scss": "4.0.9",
     "postcss-selector-parser": "2.2.3",
     "postcss-values-parser": "2.0.1",
+    "regexp-util": "2.0.0",
     "remark-footnotes": "2.0.0",
     "remark-math": "3.0.1",
     "remark-parse": "8.0.3",
@@ -109,12 +110,10 @@
     "@eslint/compat": "1.1.1",
     "@eslint/eslintrc": "3.1.0",
     "@eslint/js": "9.10.0",
-    "@glimmer/reference": "0.92.0",
     "@stylistic/eslint-plugin-js": "2.7.2",
     "@types/eslint__js": "8.42.3",
     "@types/estree": "1.0.5",
     "@types/file-entry-cache": "5.0.4",
-    "@types/jest": "29.5.12",
     "@typescript-eslint/eslint-plugin": "8.4.0",
     "benchmark": "2.1.4",
     "browserslist": "4.23.3",
@@ -144,6 +143,7 @@
     "jest-snapshot-serializer-ansi": "2.1.0",
     "jest-snapshot-serializer-raw": "2.0.0",
     "jest-watch-typeahead": "2.2.2",
+    "knip": "5.30.1",
     "magic-string": "0.30.11",
     "npm-run-all2": "6.2.2",
     "prettier": "3.3.3",
@@ -177,6 +177,7 @@
     "lint:spellcheck": "cspell --no-progress --relative --dot --gitignore",
     "lint:deps": "node ./scripts/check-deps.js",
     "lint:blog": "node ./scripts/lint-blog.js",
+    "lint:knip": "knip",
     "fix": "run-s fix:eslint fix:prettier",
     "fix:eslint": "yarn lint:eslint --fix",
     "fix:prettier": "yarn lint:prettier --write",
diff --git a/src/cli/utils.js b/src/cli/utils.js
index 22a213667..c683b416c 100644
--- a/src/cli/utils.js
+++ b/src/cli/utils.js
@@ -107,7 +107,7 @@ const normalizeToPosix =
     ? (filepath) => filepath.replaceAll("\\", "/")
     : (filepath) => filepath;
 
-export const { isNonEmptyArray, partition, omit } = sharedWithCli.utils;
+export const { omit } = sharedWithCli.utils;
 export {
   createHash,
   groupBy,
diff --git a/src/config/prettier-config/loaders.js b/src/config/prettier-config/loaders.js
index 0a2d95a81..e640c56da 100644
--- a/src/config/prettier-config/loaders.js
+++ b/src/config/prettier-config/loaders.js
@@ -72,4 +72,4 @@ const loaders = {
 };
 
 export default loaders;
-export { loadConfigFromPackageJson, loadConfigFromPackageYaml, readJson };
+export { loadConfigFromPackageJson, loadConfigFromPackageYaml };
diff --git a/src/document/utils.js b/src/document/utils.js
index 742bcbda0..98da38327 100644
--- a/src/document/utils.js
+++ b/src/document/utils.js
@@ -346,37 +346,6 @@ function cleanDoc(doc) {
   return mapDoc(doc, (currentDoc) => cleanDocFn(currentDoc));
 }
 
-function normalizeParts(parts) {
-  const newParts = [];
-
-  const restParts = parts.filter(Boolean);
-  while (restParts.length > 0) {
-    const part = restParts.shift();
-
-    if (!part) {
-      continue;
-    }
-
-    if (Array.isArray(part)) {
-      restParts.unshift(...part);
-      continue;
-    }
-
-    if (
-      newParts.length > 0 &&
-      typeof newParts.at(-1) === "string" &&
-      typeof part === "string"
-    ) {
-      newParts[newParts.length - 1] += part;
-      continue;
-    }
-
-    newParts.push(part);
-  }
-
-  return newParts;
-}
-
 function replaceEndOfLine(doc, replacement = literalline) {
   return mapDoc(doc, (currentDoc) =>
     typeof currentDoc === "string"
@@ -408,7 +377,6 @@ export {
   getDocType,
   inheritLabel,
   mapDoc,
-  normalizeParts,
   propagateBreaks,
   removeLines,
   replaceEndOfLine,
diff --git a/src/index.js b/src/index.js
index 8e93876a7..62b9884de 100644
--- a/src/index.js
+++ b/src/index.js
@@ -25,9 +25,7 @@ import {
   normalizeOptionSettings,
 } from "./main/support.js";
 import { createIsIgnoredFunction } from "./utils/ignore.js";
-import isNonEmptyArray from "./utils/is-non-empty-array.js";
 import omit from "./utils/object-omit.js";
-import partition from "./utils/partition.js";
 
 /**
  * @param {*} fn
@@ -99,8 +97,6 @@ const sharedWithCli = {
   fastGlob,
   createTwoFilesPatch,
   utils: {
-    isNonEmptyArray,
-    partition,
     omit,
   },
   mockable,
diff --git a/src/language-css/utils/index.js b/src/language-css/utils/index.js
index c3c78145b..d78cab4a5 100644
--- a/src/language-css/utils/index.js
+++ b/src/language-css/utils/index.js
@@ -405,12 +405,10 @@ export {
   isInlineValueCommentNode,
   isKeyframeAtRuleKeywords,
   isKeyInValuePairNode,
-  isKeyValuePairInParenGroupNode,
   isKeyValuePairNode,
   isLeftCurlyBraceNode,
   isMathOperatorNode,
   isMediaAndSupportsKeywords,
-  isModuloNode,
   isMultiplicationNode,
   isParenGroupNode,
   isPostcssSimpleVarNode,
diff --git a/src/language-css/utils/stringify-node.js b/src/language-css/utils/stringify-node.js
deleted file mode 100644
index cef9d39e1..000000000
--- a/src/language-css/utils/stringify-node.js
+++ /dev/null
@@ -1,23 +0,0 @@
-function stringifyNode(node) {
-  if (node.groups) {
-    const open = node.open?.value || "";
-    const groups = node.groups
-      .map((currentValue) => stringifyNode(currentValue))
-      .join(node.groups[0]?.type === "comma_group" ? "," : "");
-    const close = node.close?.value || "";
-
-    return open + groups + close;
-  }
-
-  const before = node.raws?.before || "";
-  const quote = node.raws?.quote || "";
-  const atword = node.type === "atword" ? "@" : "";
-  const value = node.value || "";
-  const unit = node.unit || "";
-  const group = node.group ? stringifyNode(node.group) : "";
-  const after = node.raws?.after || "";
-
-  return before + quote + atword + value + quote + unit + group + after;
-}
-
-export default stringifyNode;
diff --git a/src/language-html/print/tag.js b/src/language-html/print/tag.js
index ec1051320..8ccbf5153 100644
--- a/src/language-html/print/tag.js
+++ b/src/language-html/print/tag.js
@@ -384,7 +384,6 @@ export {
   printClosingTag,
   printClosingTagEnd,
   printClosingTagEndMarker,
-  printClosingTagStart,
   printClosingTagStartMarker,
   printClosingTagSuffix,
   printOpeningTag,
diff --git a/src/language-html/utils/index.js b/src/language-html/utils/index.js
index a3c852ae9..679124397 100644
--- a/src/language-html/utils/index.js
+++ b/src/language-html/utils/index.js
@@ -630,12 +630,10 @@ export {
   getLastDescendant,
   getLeadingAndTrailingHtmlWhitespace,
   getNodeCssStyleDisplay,
-  getNodeCssStyleWhiteSpace,
   getTextValueParts,
   getUnescapedAttributeValue,
   hasPrettierIgnore,
   htmlTrimPreserveIndentation,
-  htmlWhitespaceUtils,
   inferElementParser,
   isDanglingSpaceSensitiveNode,
   isIndentationSensitiveNode,
@@ -644,7 +642,6 @@ export {
   isScriptLikeTag,
   isTextLikeNode,
   isTrailingSpaceSensitiveNode,
-  isUnknownNamespace,
   isVueCustomBlock,
   isVueNonHtmlBlock,
   isVueScriptTag,
@@ -653,7 +650,6 @@ export {
   isVueSlotAttribute,
   isWhitespaceSensitiveNode,
   preferHardlineAsLeadingSpaces,
-  preferHardlineAsTrailingSpaces,
   shouldPreserveContent,
   unescapeQuoteEntities,
 };
diff --git a/src/language-js/embed/utils.js b/src/language-js/embed/utils.js
index e63e64b3a..7406a11de 100644
--- a/src/language-js/embed/utils.js
+++ b/src/language-js/embed/utils.js
@@ -100,5 +100,4 @@ export {
   hasLanguageComment,
   isAngularComponentStyles,
   isAngularComponentTemplate,
-  isAsConstExpression,
 };
diff --git a/src/language-js/print/comment.js b/src/language-js/print/comment.js
index f7c93bef7..e940a36c1 100644
--- a/src/language-js/print/comment.js
+++ b/src/language-js/print/comment.js
@@ -44,4 +44,4 @@ function printIndentableBlockComment(comment) {
   ];
 }
 
-export { isIndentableBlockComment, printComment };
+export { printComment };
diff --git a/src/language-js/print/decorators.js b/src/language-js/print/decorators.js
index 67e01f9ec..b0b7076a4 100644
--- a/src/language-js/print/decorators.js
+++ b/src/language-js/print/decorators.js
@@ -87,7 +87,6 @@ function hasDecoratorsBeforeExport(node) {
 }
 
 export {
-  hasDecoratorsBeforeExport,
   printClassMemberDecorators,
   printDecorators,
   printDecoratorsBeforeExport,
diff --git a/src/main/range-util.js b/src/main/range-util.js
index 2fe5f7ad4..a3a2e250b 100644
--- a/src/main/range-util.js
+++ b/src/main/range-util.js
@@ -259,4 +259,4 @@ function calculateRange(text, opts, ast) {
   };
 }
 
-export { calculateRange, findNodeAtOffset };
+export { calculateRange };
diff --git a/website/playground/BottomBar.js b/website/playground/BottomBar.js
deleted file mode 100644
index cac102cfc..000000000
--- a/website/playground/BottomBar.js
+++ /dev/null
@@ -1,14 +0,0 @@
-import * as React from "react";
-import * as ReactDOM from "react-dom";
-
-const root = document.getElementById("bottom-bar");
-
-export default function BottomBar({ left, right }) {
-  return ReactDOM.createPortal(
-    <React.Fragment>
-      <div className="bottom-bar-buttons">{left}</div>
-      <div className="bottom-bar-buttons bottom-bar-buttons-right">{right}</div>
-    </React.Fragment>,
-    root,
-  );
-}
diff --git a/website/playground/sidebar/options.js b/website/playground/sidebar/options.js
index 03c8cfb4b..c759f155c 100644
--- a/website/playground/sidebar/options.js
+++ b/website/playground/sidebar/options.js
@@ -2,7 +2,7 @@ import * as React from "react";
 
 import { Checkbox, NumberInput, Select } from "./inputs.js";
 
-export function BooleanOption({ option, value, onChange }) {
+function BooleanOption({ option, value, onChange }) {
   function maybeInvert(value) {
     return option.inverted ? !value : value;
   }
@@ -16,7 +16,7 @@ export function BooleanOption({ option, value, onChange }) {
   );
 }
 
-export function ChoiceOption({ option, value, onChange }) {
+function ChoiceOption({ option, value, onChange }) {
   return (
     <Select
       label={option.cliName}
@@ -28,7 +28,7 @@ export function ChoiceOption({ option, value, onChange }) {
   );
 }
 
-export function NumberOption({ option, value, onChange }) {
+function NumberOption({ option, value, onChange }) {
   return (
     <NumberInput
       label={option.cliName}
diff --git a/website/playground/util.js b/website/playground/util.js
index 5a8e1f773..a836b6695 100644
--- a/website/playground/util.js
+++ b/website/playground/util.js
@@ -118,27 +118,3 @@ export function convertOffsetToSelection(offset, content) {
   }
   return { anchor: { line, ch } };
 }
-
-/**
- * Copied from https://github.com/prettier/prettier/blob/6fe21780115cf5f74f83876d64b03a727fbab220/src/cli/utils.js#L6-L27
- * @template Obj
- * @template Key
- * @param {Array<Obj>} array
- * @param {(value: Obj) => Key} iteratee
- * @returns {{[p in Key]: T}}
- */
-export function groupBy(array, iteratee) {
-  const result = Object.create(null);
-
-  for (const value of array) {
-    const key = iteratee(value);
-
-    if (Array.isArray(result[key])) {
-      result[key].push(value);
-    } else {
-      result[key] = [value];
-    }
-  }
-
-  return result;
-}
diff --git a/yarn.lock b/yarn.lock
index 33e3ced1b..b978123a1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1183,20 +1183,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@glimmer/env@npm:0.1.7, @glimmer/env@npm:^0.1.7":
+"@glimmer/env@npm:0.1.7":
   version: 0.1.7
   resolution: "@glimmer/env@npm:0.1.7"
   checksum: 10/d46686da1b21615c177792794ed11f725fbb1c32936d69ca54a3ac40e2314638a529b81afb23759d35cdf36462a7a6b2c02604a366473cd6a8abadfe56e9c335
   languageName: node
   linkType: hard
 
-"@glimmer/global-context@npm:^0.92.0":
-  version: 0.92.0
-  resolution: "@glimmer/global-context@npm:0.92.0"
-  checksum: 10/517df3de41764a49c8b58c6186b03be422d7c9aa72510ace16e55eed176751032c35b373388d3af9061aca0a924af6a07d0cfed8ee6b76d9484740ac17cb89dd
-  languageName: node
-  linkType: hard
-
 "@glimmer/interfaces@npm:^0.92.0":
   version: 0.92.0
   resolution: "@glimmer/interfaces@npm:0.92.0"
@@ -1206,19 +1199,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@glimmer/reference@npm:0.92.0":
-  version: 0.92.0
-  resolution: "@glimmer/reference@npm:0.92.0"
-  dependencies:
-    "@glimmer/env": "npm:^0.1.7"
-    "@glimmer/global-context": "npm:^0.92.0"
-    "@glimmer/interfaces": "npm:^0.92.0"
-    "@glimmer/util": "npm:^0.92.0"
-    "@glimmer/validator": "npm:^0.92.0"
-  checksum: 10/69f8d26ded593117e77c8593e2835d40b6df05e35d5faad71246c041d4cda8ce2ebc0f1d4e8bfe97e1501f2cf78a76c75933be5ef3d50fb1fa29b13ea920e3d7
-  languageName: node
-  linkType: hard
-
 "@glimmer/syntax@npm:0.92.0":
   version: 0.92.0
   resolution: "@glimmer/syntax@npm:0.92.0"
@@ -1242,18 +1222,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@glimmer/validator@npm:^0.92.0":
-  version: 0.92.0
-  resolution: "@glimmer/validator@npm:0.92.0"
-  dependencies:
-    "@glimmer/env": "npm:^0.1.7"
-    "@glimmer/global-context": "npm:^0.92.0"
-    "@glimmer/interfaces": "npm:^0.92.0"
-    "@glimmer/util": "npm:^0.92.0"
-  checksum: 10/7e1441b851765ea46aea53d65ede1a88459a71c4780678ec4ed5897b5cb62f6b64f78e9c6d273722d45fc7ef77a14551909f61417dbdf04963b0cee4e7a6de24
-  languageName: node
-  linkType: hard
-
 "@glimmer/wire-format@npm:^0.92.0":
   version: 0.92.0
   resolution: "@glimmer/wire-format@npm:0.92.0"
@@ -1727,7 +1695,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@nodelib/fs.walk@npm:^1.2.3, @nodelib/fs.walk@npm:^1.2.8":
+"@nodelib/fs.walk@npm:1.2.8, @nodelib/fs.walk@npm:^1.2.3, @nodelib/fs.walk@npm:^1.2.8":
   version: 1.2.8
   resolution: "@nodelib/fs.walk@npm:1.2.8"
   dependencies:
@@ -1833,6 +1801,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@snyk/github-codeowners@npm:1.1.0":
+  version: 1.1.0
+  resolution: "@snyk/github-codeowners@npm:1.1.0"
+  dependencies:
+    commander: "npm:^4.1.1"
+    ignore: "npm:^5.1.8"
+    p-map: "npm:^4.0.0"
+  bin:
+    github-codeowners: dist/cli.js
+  checksum: 10/34120ef622616fef1ed8af12869d8c1803842aafa3fbacca263805ee7c85f58d11bdc301ef698c9b41268b275b9fd090f5d9f6d89c556abe9d52196e72d1c510
+  languageName: node
+  linkType: hard
+
 "@stylistic/eslint-plugin-js@npm:2.7.2":
   version: 2.7.2
   resolution: "@stylistic/eslint-plugin-js@npm:2.7.2"
@@ -1956,16 +1937,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/jest@npm:29.5.12":
-  version: 29.5.12
-  resolution: "@types/jest@npm:29.5.12"
-  dependencies:
-    expect: "npm:^29.0.0"
-    pretty-format: "npm:^29.0.0"
-  checksum: 10/312e8dcf92cdd5a5847d6426f0940829bca6fe6b5a917248f3d7f7ef5d85c9ce78ef05e47d2bbabc40d41a930e0e36db2d443d2610a9e3db9062da2d5c904211
-  languageName: node
-  linkType: hard
-
 "@types/json-schema@npm:*":
   version: 7.0.15
   resolution: "@types/json-schema@npm:7.0.15"
@@ -2882,6 +2853,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"clone@npm:^1.0.2":
+  version: 1.0.4
+  resolution: "clone@npm:1.0.4"
+  checksum: 10/d06418b7335897209e77bdd430d04f882189582e67bd1f75a04565f3f07f5b3f119a9d670c943b6697d0afb100f03b866b3b8a1f91d4d02d72c4ecf2bb64b5dd
+  languageName: node
+  linkType: hard
+
 "co@npm:^4.6.0":
   version: 4.6.0
   resolution: "co@npm:4.6.0"
@@ -2949,6 +2927,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"commander@npm:^4.1.1":
+  version: 4.1.1
+  resolution: "commander@npm:4.1.1"
+  checksum: 10/3b2dc4125f387dab73b3294dbcb0ab2a862f9c0ad748ee2b27e3544d25325b7a8cdfbcc228d103a98a716960b14478114a5206b5415bd48cdafa38797891562c
+  languageName: node
+  linkType: hard
+
 "comment-json@npm:^4.2.5":
   version: 4.2.5
   resolution: "comment-json@npm:4.2.5"
@@ -3288,6 +3273,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"defaults@npm:^1.0.3":
+  version: 1.0.4
+  resolution: "defaults@npm:1.0.4"
+  dependencies:
+    clone: "npm:^1.0.2"
+  checksum: 10/3a88b7a587fc076b84e60affad8b85245c01f60f38fc1d259e7ac1d89eb9ce6abb19e27215de46b98568dd5bc48471730b327637e6f20b0f1bc85cf00440c80a
+  languageName: node
+  linkType: hard
+
 "define-data-property@npm:^1.0.1, define-data-property@npm:^1.1.4":
   version: 1.1.4
   resolution: "define-data-property@npm:1.1.4"
@@ -3361,6 +3355,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"easy-table@npm:1.2.0":
+  version: 1.2.0
+  resolution: "easy-table@npm:1.2.0"
+  dependencies:
+    ansi-regex: "npm:^5.0.1"
+    wcwidth: "npm:^1.0.1"
+  dependenciesMeta:
+    wcwidth:
+      optional: true
+  checksum: 10/0d1be7cd9419cd1b56ca5a978646b3cff241ccd8cf95bdb2742f36854084b3aef2e9af6ec14142855aa80e4cab1f4baad0f610a99c77509f23676b8330730177
+  languageName: node
+  linkType: hard
+
 "editorconfig@npm:0.15.3":
   version: 0.15.3
   resolution: "editorconfig@npm:0.15.3"
@@ -3419,13 +3426,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"enhanced-resolve@npm:^5.17.0":
-  version: 5.17.0
-  resolution: "enhanced-resolve@npm:5.17.0"
+"enhanced-resolve@npm:^5.17.0, enhanced-resolve@npm:^5.17.1":
+  version: 5.17.1
+  resolution: "enhanced-resolve@npm:5.17.1"
   dependencies:
     graceful-fs: "npm:^4.2.4"
     tapable: "npm:^2.2.0"
-  checksum: 10/8f7bf71537d78e7d20a27363793f2c9e13ec44800c7c7830364a448f80a44994aa19d64beecefa1ab49e4de6f7fbe18cc0931dc449c115f02918ff5fcbe7705f
+  checksum: 10/e8e03cb7a4bf3c0250a89afbd29e5ec20e90ba5fcd026066232a0754864d7d0a393fa6fc0e5379314a6529165a1834b36731147080714459d98924520410d8f5
   languageName: node
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@@ -4169,7 +4176,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"expect@npm:^29.0.0, expect@npm:^29.7.0":
+"expect@npm:^29.7.0":
   version: 29.7.0
   resolution: "expect@npm:29.7.0"
   dependencies:
@@ -4850,7 +4857,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ignore@npm:5.3.2, ignore@npm:^5.2.0, ignore@npm:^5.2.4, ignore@npm:^5.3.1":
+"ignore@npm:5.3.2, ignore@npm:^5.1.8, ignore@npm:^5.2.0, ignore@npm:^5.2.4, ignore@npm:^5.3.1":
   version: 5.3.2
   resolution: "ignore@npm:5.3.2"
   checksum: 10/cceb6a457000f8f6a50e1196429750d782afce5680dd878aa4221bd79972d68b3a55b4b1458fc682be978f4d3c6a249046aa0880637367216444ab7b014cfc98
@@ -6074,6 +6081,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"jiti@npm:^1.21.6":
+  version: 1.21.6
+  resolution: "jiti@npm:1.21.6"
+  bin:
+    jiti: bin/jiti.js
+  checksum: 10/289b124cea411c130a14ffe88e3d38376ab44b6695616dfa0a1f32176a8f20ec90cdd6d2b9d81450fc6467cfa4d865f04f49b98452bff0f812bc400fd0ae78d6
+  languageName: node
+  linkType: hard
+
 "js-tokens@npm:^3.0.0 || ^4.0.0, js-tokens@npm:^4.0.0":
   version: 4.0.0
   resolution: "js-tokens@npm:4.0.0"
@@ -6221,6 +6237,36 @@ __metadata:
   languageName: node
   linkType: hard
 
+"knip@npm:5.30.1":
+  version: 5.30.1
+  resolution: "knip@npm:5.30.1"
+  dependencies:
+    "@nodelib/fs.walk": "npm:1.2.8"
+    "@snyk/github-codeowners": "npm:1.1.0"
+    easy-table: "npm:1.2.0"
+    enhanced-resolve: "npm:^5.17.1"
+    fast-glob: "npm:^3.3.2"
+    jiti: "npm:^1.21.6"
+    js-yaml: "npm:^4.1.0"
+    minimist: "npm:^1.2.8"
+    picocolors: "npm:^1.0.0"
+    picomatch: "npm:^4.0.1"
+    pretty-ms: "npm:^9.0.0"
+    smol-toml: "npm:^1.1.4"
+    strip-json-comments: "npm:5.0.1"
+    summary: "npm:2.1.0"
+    zod: "npm:^3.22.4"
+    zod-validation-error: "npm:^3.0.3"
+  peerDependencies:
+    "@types/node": ">=18"
+    typescript: ">=5.0.4"
+  bin:
+    knip: bin/knip.js
+    knip-bun: bin/knip-bun.js
+  checksum: 10/20859a9845ef8145fb38173c518d42240f03697af5c5d1abd2ef08d3baaf8314e1c136f7b49859d2d2fd827c9362eb78138b37b61699d97b3e140e3346195ebc
+  languageName: node
+  linkType: hard
+
 "leven@npm:4.0.0, leven@npm:^4.0.0":
   version: 4.0.0
   resolution: "leven@npm:4.0.0"
@@ -6499,7 +6545,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"minimist@npm:1.2.8, minimist@npm:^1.2.0, minimist@npm:^1.2.6":
+"minimist@npm:1.2.8, minimist@npm:^1.2.0, minimist@npm:^1.2.6, minimist@npm:^1.2.8":
   version: 1.2.8
   resolution: "minimist@npm:1.2.8"
   checksum: 10/908491b6cc15a6c440ba5b22780a0ba89b9810e1aea684e253e43c4e3b8d56ec1dcdd7ea96dde119c29df59c936cde16062159eae4225c691e19c70b432b6e6f
@@ -7047,6 +7093,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"parse-ms@npm:^4.0.0":
+  version: 4.0.0
+  resolution: "parse-ms@npm:4.0.0"
+  checksum: 10/673c801d9f957ff79962d71ed5a24850163f4181a90dd30c4e3666b3a804f53b77f1f0556792e8b2adbb5d58757907d1aa51d7d7dc75997c2a56d72937cbc8b7
+  languageName: node
+  linkType: hard
+
 "path-exists@npm:^4.0.0":
   version: 4.0.0
   resolution: "path-exists@npm:4.0.0"
@@ -7120,7 +7173,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"picomatch@npm:^4.0.0":
+"picomatch@npm:^4.0.0, picomatch@npm:^4.0.1":
   version: 4.0.2
   resolution: "picomatch@npm:4.0.2"
   checksum: 10/ce617b8da36797d09c0baacb96ca8a44460452c89362d7cb8f70ca46b4158ba8bc3606912de7c818eb4a939f7f9015cef3c766ec8a0c6bfc725fdc078e39c717
@@ -7288,7 +7341,6 @@ __metadata:
     "@eslint/compat": "npm:1.1.1"
     "@eslint/eslintrc": "npm:3.1.0"
     "@eslint/js": "npm:9.10.0"
-    "@glimmer/reference": "npm:0.92.0"
     "@glimmer/syntax": "npm:0.92.0"
     "@prettier/is-es5-identifier-name": "npm:0.2.0"
     "@prettier/parse-srcset": "npm:3.1.0"
@@ -7296,7 +7348,6 @@ __metadata:
     "@types/eslint__js": "npm:8.42.3"
     "@types/estree": "npm:1.0.5"
     "@types/file-entry-cache": "npm:5.0.4"
-    "@types/jest": "npm:29.5.12"
     "@typescript-eslint/eslint-plugin": "npm:8.4.0"
     "@typescript-eslint/typescript-estree": "npm:8.4.0"
     "@typescript-eslint/visitor-keys": "npm:8.4.0"
@@ -7362,6 +7413,7 @@ __metadata:
     jest-watch-typeahead: "npm:2.2.2"
     js-yaml: "npm:4.1.0"
     json5: "npm:2.2.3"
+    knip: "npm:5.30.1"
     leven: "npm:4.0.0"
     lines-and-columns: "npm:2.0.4"
     linguist-languages: "npm:7.27.0"
@@ -7382,6 +7434,7 @@ __metadata:
     postcss-values-parser: "npm:2.0.1"
     prettier: "npm:3.3.3"
     pretty-bytes: "npm:6.1.1"
+    regexp-util: "npm:2.0.0"
     remark-footnotes: "npm:2.0.0"
     remark-math: "npm:3.0.1"
     remark-parse: "npm:8.0.3"
@@ -7436,6 +7489,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"pretty-ms@npm:^9.0.0":
+  version: 9.1.0
+  resolution: "pretty-ms@npm:9.1.0"
+  dependencies:
+    parse-ms: "npm:^4.0.0"
+  checksum: 10/3622a8999e4b2aa05ff64bf48c7e58143b3ede6e3434f8ce5588def90ebcf6af98edf79532344c4c9e14d5ad25deb3f0f5ca9f9b91e5d2d1ac26dad9cf428fc0
+  languageName: node
+  linkType: hard
+
 "proc-log@npm:^3.0.0":
   version: 3.0.0
   resolution: "proc-log@npm:3.0.0"
@@ -7598,7 +7660,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"regexp-util@npm:^2.0.0":
+"regexp-util@npm:2.0.0, regexp-util@npm:^2.0.0":
   version: 2.0.0
   resolution: "regexp-util@npm:2.0.0"
   dependencies:
@@ -8020,7 +8082,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"smol-toml@npm:1.3.0":
+"smol-toml@npm:1.3.0, smol-toml@npm:^1.1.4":
   version: 1.3.0
   resolution: "smol-toml@npm:1.3.0"
   checksum: 10/dc3e49a9202abca4a60c352ff48c8088a0c48886924b81a0fbab8c66d4575aaa1867f4eac783acea00dcfa34047ccd22634040d2282f9ccb05dc73511c1b0e4e
@@ -8366,6 +8428,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"strip-json-comments@npm:5.0.1":
+  version: 5.0.1
+  resolution: "strip-json-comments@npm:5.0.1"
+  checksum: 10/b314af70c6666a71133e309a571bdb87687fc878d9fd8b38ebed393a77b89835b92f191aa6b0bc10dfd028ba99eed6b6365985001d64c5aef32a4a82456a156b
+  languageName: node
+  linkType: hard
+
 "strip-json-comments@npm:^3.1.1":
   version: 3.1.1
   resolution: "strip-json-comments@npm:3.1.1"
@@ -8373,6 +8442,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"summary@npm:2.1.0":
+  version: 2.1.0
+  resolution: "summary@npm:2.1.0"
+  checksum: 10/10ac12ce12c013b56ad44c37cfac206961f0993d98867b33b1b03a27b38a1cf8dd2db0b788883356c5335bbbb37d953772ef4a381d6fc8f408faf99f2bc54af5
+  languageName: node
+  linkType: hard
+
 "supports-color@npm:^5.3.0":
   version: 5.5.0
   resolution: "supports-color@npm:5.5.0"
@@ -8976,6 +9052,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"wcwidth@npm:^1.0.1":
+  version: 1.0.1
+  resolution: "wcwidth@npm:1.0.1"
+  dependencies:
+    defaults: "npm:^1.0.3"
+  checksum: 10/182ebac8ca0b96845fae6ef44afd4619df6987fe5cf552fdee8396d3daa1fb9b8ec5c6c69855acb7b3c1231571393bd1f0a4cdc4028d421575348f64bb0a8817
+  languageName: node
+  linkType: hard
+
 "which-boxed-primitive@npm:^1.0.2":
   version: 1.0.2
   resolution: "which-boxed-primitive@npm:1.0.2"
@@ -9216,3 +9301,19 @@ __metadata:
   checksum: 10/f2e05b767ed3141e6372a80af9caa4715d60969227f38b1a4370d60bffe153c9c5b33a862905609afc9b375ec57cd40999810d20e5e10229a204e8bde7ef255c
   languageName: node
   linkType: hard
+
+"zod-validation-error@npm:^3.0.3":
+  version: 3.3.1
+  resolution: "zod-validation-error@npm:3.3.1"
+  peerDependencies:
+    zod: ^3.18.0
+  checksum: 10/4b168437e5683a81ab01aaf4b8ad30511d3145f16b4f42ad156ab7423410b77465b47bb4ba3f4e9780c7d9ccc718d7af2ddafd1e8491590a7f579724d753235e
+  languageName: node
+  linkType: hard
+
+"zod@npm:^3.22.4":
+  version: 3.23.8
+  resolution: "zod@npm:3.23.8"
+  checksum: 10/846fd73e1af0def79c19d510ea9e4a795544a67d5b34b7e1c4d0425bf6bfd1c719446d94cdfa1721c1987d891321d61f779e8236fde517dc0e524aa851a6eff1
+  languageName: node
+  linkType: hard