feat: Add OCR script for PDFs using Ollama and refine document preview navigation and zoom behavior.

frontend/src/app/DocumentsRoute.tsx

@@ -35,6 +35,10 @@ const DocumentsRouteContent: React.FC = () => {
     navigate(target);
   }, [navigate]);
 
+  const handleDocumentNavigate = useCallback((documentId: string) => {
+    navigate(`/documents/${documentId}`);
+  }, [navigate]);
+
   const documentsTablePropsWithNav = useMemo(() => (
     surfaceConfig.documentsTableProps
       ? { ...surfaceConfig.documentsTableProps, onBreadcrumbNavigate: handleHeaderBreadcrumbClick }
@@ -76,7 +80,10 @@ const DocumentsRouteContent: React.FC = () => {
   const content = renderSurface();
   return (
     <DocumentsFilterProvider value={documentsFilter}>
-      <PreviewProvider ensureDownloadUrl={surfaceConfig.documentsTableProps?.ensureDownloadUrl}>
+      <PreviewProvider
+        ensureDownloadUrl={surfaceConfig.documentsTableProps?.ensureDownloadUrl}
+        onNavigate={handleDocumentNavigate}
+      >
         {content}
       </PreviewProvider>
     </DocumentsFilterProvider>