chore: add ESLint TypeScript plugins to workspace root

Add @typescript-eslint/eslint-plugin and @typescript-eslint/parser
to resolve ESLint plugin resolution issues.

Author: JakeLin

package.json

@@ -20,6 +20,8 @@
     "@types/leaflet": "^1.9.21",
     "@types/react": "^18.3.26",
     "@types/react-dom": "^18.3.7",
+    "@typescript-eslint/eslint-plugin": "^8.46.2",
+    "@typescript-eslint/parser": "^8.46.2",
     "eslint-plugin-local-rules": "^3.0.2",
     "prettier": "^3.3.0",
     "react": "^18.3.1",