VS Code: Remove eslint setup (#1478)

We haven't been using and enforcing the `eslint` config in the `vscode`
package, plus we have been looking into `oxlint` to run on the whole
TypeScript monorepo. Therefore this pull request removes the `eslint`
setup specific to the `vscode` package.

Author: marcoroth

javascript/packages/vscode/eslint.config.mjs

@@ -267,17 +267,16 @@
   "scripts": {
     "vscode:prepublish": "yarn run package",
     "publish": "vsce publish",
-    "build": "yarn clean && yarn sync-defaults && yarn run check-types && yarn run lint && yarn build:language-server && node esbuild.js",
+    "build": "yarn clean && yarn sync-defaults && yarn run check-types && yarn build:language-server && node esbuild.js",
     "build:language-server": "cd ../language-server && yarn build && cd -",
     "watch": "npm-run-all -p watch:*",
     "watch:esbuild": "node esbuild.js --watch",
     "watch:tsc": "tsc --noEmit --watch --project tsconfig.json",
-    "package": "yarn run check-types && yarn run lint && node esbuild.js --production",
+    "package": "yarn run check-types && node esbuild.js --production",
     "build-tests": "tsc -p . --outDir out",
     "watch-tests": "tsc -p . -w --outDir out",
-    "pretest": "yarn run build-tests && yarn run build && yarn run lint",
+    "pretest": "yarn run build-tests && yarn run build",
     "check-types": "tsc --noEmit",
-    "lint": "eslint src",
     "test": "if [ -z \"$DISPLAY\" ]; then xvfb-run -a yarn vscode:test; else yarn vscode:test; fi",
     "vscode:test": "vscode-test",
     "clean": "rimraf dist",
@@ -292,14 +291,11 @@
     "@types/mocha": "^10.0.10",
     "@types/node": "25.x",
     "@types/vscode": "^1.110.0",
-    "@typescript-eslint/eslint-plugin": "^8.56.1",
-    "@typescript-eslint/parser": "^8.56.1",
     "@vscode/test-cli": "^0.0.12",
     "@vscode/test-electron": "^2.5.2",
     "@vscode/vsce": "^3.7.1",
     "esbuild": "^0.27.3",
     "esbuild-plugin-copy": "^2.1.1",
-    "eslint": "^10.0.0",
     "npm-run-all": "^4.1.5",
     "vscode-languageclient": "^9.0.1"
   }