fix: update lucide-react + eslint versions

- lucide-react: 0.344.0 → 1.41.0 (React 19 support)
- eslint: 8.57.1 → 9.0.0 (compatibility with eslint-config-next 16.x)

Also includes:
- Registry login via env vars (FORGEJO_REGISTRY_USER/TOKEN)
- LLM config in encrypted ConfigMap (in-cluster endpoint)

package.json

@@ -28,7 +28,7 @@
     "@typescript-eslint/eslint-plugin": "^8.64.0",
     "@typescript-eslint/parser": "^8.64.0",
     "autoprefixer": "^10.4.16",
-    "eslint": "^8.57.1",
+    "eslint": "^9.0.0",
     "eslint-config-next": "^16.2.10",
     "postcss": "^8.4.32",
     "typescript": "5.8.2"