chore(deps-dev): bump @typescript-eslint/eslint-plugin

Bumps [@typescript-eslint/eslint-plugin](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/eslint-plugin) from 8.59.3 to 8.59.4.
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/eslint-plugin/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v8.59.4/packages/eslint-plugin)

---
updated-dependencies:
- dependency-name: "@typescript-eslint/eslint-plugin"
  dependency-version: 8.59.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -82,7 +82,7 @@
     "@types/jasmine": "~6.0.0",
     "@types/node": "^25.7.0",
     "@types/showdown": "^2.0.6",
-    "@typescript-eslint/eslint-plugin": "8.59.3",
+    "@typescript-eslint/eslint-plugin": "8.59.4",
     "@typescript-eslint/parser": "8.59.3",
     "angular-eslint": "21.4.0",
     "del-cli": "^7.0.0",