build: enhance tsconfig type check (#2732)

(cherry picked from commit b383ce36cd)

apps/web/src/components/affine/affine-error-eoundary.tsx

@@ -30,7 +30,7 @@ export class AffineErrorBoundary extends Component<
   AffineErrorBoundaryProps,
   AffineErrorBoundaryState
 > {
-  public state: AffineErrorBoundaryState = {
+  public override state: AffineErrorBoundaryState = {
     error: null,
   };
 
@@ -40,11 +40,11 @@ export class AffineErrorBoundary extends Component<
     return { error };
   }
 
-  public componentDidCatch(error: AffineError, errorInfo: ErrorInfo) {
+  public override componentDidCatch(error: AffineError, errorInfo: ErrorInfo) {
     console.error('Uncaught error:', error, errorInfo);
   }
 
-  public render(): ReactNode {
+  public override render(): ReactNode {
     if (this.state.error) {
       const error = this.state.error;
       if (error instanceof PageNotFoundError) {

apps/web/src/components/blocksuite/block-suite-page-list/index.tsx

@@ -80,6 +80,7 @@ const PageListEmpty = (props: {
     if (listType === 'shared') {
       return t['emptySharedPages']();
     }
+    return;
   };
 
   return (