build(deps-dev): bump the eslint group

Bumps the eslint group in /generators/angular/resources with 2 updates: [@eslint/js](https://github.com/eslint/eslint/tree/HEAD/packages/js) and [eslint](https://github.com/eslint/eslint).


Updates `@eslint/js` from 9.20.0 to 9.21.0
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/commits/v9.21.0/packages/js)

Updates `eslint` from 9.20.1 to 9.21.0
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v9.20.1...v9.21.0)

---
updated-dependencies:
- dependency-name: "@eslint/js"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: eslint
- dependency-name: eslint
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: eslint
...

Signed-off-by: dependabot[bot] <[email protected]>

generators/angular/resources/package.json

@@ -25,7 +25,7 @@
     "@angular-builders/custom-webpack": "19.0.0",
     "@angular-builders/jest": "19.0.0",
     "@angular/cli": "19.1.8",
-    "@eslint/js": "9.20.0",
+    "@eslint/js": "9.21.0",
     "@types/jest": "29.5.14",
     "@types/node": "20.11.25",
     "@types/sockjs-client": "1.5.4",
@@ -35,7 +35,7 @@
     "buffer": "6.0.3",
     "copy-webpack-plugin": "12.0.2",
     "deepmerge": "4.3.1",
-    "eslint": "9.20.1",
+    "eslint": "9.21.0",
     "eslint-config-prettier": "10.0.1",
     "eslint-plugin-prettier": "5.2.3",
     "folder-hash": "4.1.1",