chore: use vscode-markdown-languageservice for link linting (#36901)

* chore: use vscode-markdown-languageservice for docs link linting

* docs: make links relative

package.json

@@ -5,6 +5,7 @@
   "description": "Build cross platform desktop apps with JavaScript, HTML, and CSS",
   "devDependencies": {
     "@azure/storage-blob": "^12.9.0",
+    "@dsanders11/vscode-markdown-languageservice": "^0.3.0-alpha.4",
     "@electron/asar": "^3.2.1",
     "@electron/docs-parser": "^1.0.0",
     "@electron/fiddle-core": "^1.0.4",
@@ -56,6 +57,7 @@
     "lint": "^1.1.2",
     "lint-staged": "^10.2.11",
     "markdownlint-cli": "^0.33.0",
+    "mdast-util-from-markdown": "^1.2.0",
     "minimist": "^1.2.6",
     "null-loader": "^4.0.0",
     "pre-flight": "^1.1.0",
@@ -72,6 +74,10 @@
     "ts-loader": "^8.0.2",
     "ts-node": "6.2.0",
     "typescript": "^4.5.5",
+    "unist-util-visit": "^4.1.1",
+    "vscode-languageserver": "^8.0.2",
+    "vscode-languageserver-textdocument": "^1.0.7",
+    "vscode-uri": "^3.0.6",
     "webpack": "^5.73.0",
     "webpack-cli": "^4.10.0",
     "wrapper-webpack-plugin": "^2.2.0"
@@ -89,7 +95,7 @@
     "lint:py": "node ./script/lint.js --py",
     "lint:gn": "node ./script/lint.js --gn",
     "lint:docs": "remark docs -qf && npm run lint:js-in-markdown && npm run create-typescript-definitions && npm run lint:docs-relative-links && npm run lint:markdownlint",
-    "lint:docs-relative-links": "python3 ./script/check-relative-doc-links.py",
+    "lint:docs-relative-links": "ts-node script/lint-docs-links.ts",
     "lint:markdownlint": "markdownlint -r ./script/markdownlint-emd001.js \"*.md\" \"docs/**/*.md\"",
     "lint:js-in-markdown": "standard-markdown docs",
     "create-api-json": "node script/create-api-json.js",