diff --git a/apps/web/components/providers/query-provider.tsx b/apps/web/components/providers/query-provider.tsx
index aa03482..332c92a 100644
--- a/apps/web/components/providers/query-provider.tsx
+++ b/apps/web/components/providers/query-provider.tsx
@@ -37,13 +37,13 @@ class QueryErrorBoundaryInner extends Component<
   { children: ReactNode; onReset: () => void },
   ErrorBoundaryState
 > {
-  state: ErrorBoundaryState = { error: null };
+  override state: ErrorBoundaryState = { error: null };
 
   static getDerivedStateFromError(error: Error) {
     return { error };
   }
 
-  componentDidCatch(error: Error, info: ErrorInfo) {
+  override componentDidCatch(error: Error, info: ErrorInfo) {
     if (process.env.NODE_ENV !== 'production') {
       console.error('Query error boundary caught:', error, info);
     }
@@ -54,7 +54,7 @@ class QueryErrorBoundaryInner extends Component<
     this.setState({ error: null });
   };
 
-  render() {
+  override render() {
     if (this.state.error) {
       return <QueryErrorFallback error={this.state.error} reset={this.reset} />;
     }
diff --git a/e2e/api/inquiries.spec.ts b/e2e/api/inquiries.spec.ts
index 45be89a..21b19ea 100644
--- a/e2e/api/inquiries.spec.ts
+++ b/e2e/api/inquiries.spec.ts
@@ -1,4 +1,4 @@
-import { test, expect, createListing, registerUser } from '../fixtures';
+import { test, expect, createListing } from '../fixtures';
 
 test.describe('Inquiries API', () => {
   test('POST /inquiries — creates inquiry for a listing', async ({