Fix: Fixed metadata issue (#15226)

### What problem does this PR solve?

Fix: Fixed metadata issue

- The dataset's built-in metadata is now active, but it appears to be
disabled in the individual file configuration.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/components/chunk-method-dialog/use-default-parser-values.ts

@@ -40,6 +40,7 @@ export function useDefaultParserValues() {
       entity_types: [],
       pages: [],
       metadata: [],
+      built_in_metadata: [],
       enable_metadata: false,
     };