Feature/1217 (#12087)

### What problem does this PR solve?

feature: Complete metadata functionality

### Type of change

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

web/src/interfaces/database/document.ts

@@ -60,4 +60,5 @@ interface GraphRag {
 export type IDocumentInfoFilter = {
   run_status: Record<number, number>;
   suffix: Record<string, number>;
+  metadata: Record<string, Record<string, number>>;
 };