feat: Supports chatting with files/images #1880 (#1943)

### What problem does this PR solve?

feat: Supports chatting with files/images #1880

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/hooks/chunk-hooks.ts

@@ -207,12 +207,13 @@ export const useFetchChunk = (chunkId?: string): ResponseType<any> => {
   return data;
 };
 
-export const useFetchKnowledgeGraph = (): ResponseType<any> => {
-  const { documentId } = useGetKnowledgeSearchParams();
-
+export const useFetchKnowledgeGraph = (
+  documentId: string,
+): ResponseType<any> => {
   const { data } = useQuery({
     queryKey: ['fetchKnowledgeGraph', documentId],
     initialData: true,
+    enabled: !!documentId,
     gcTime: 0,
     queryFn: async () => {
       const data = await kbService.knowledge_graph({