GraphRAG feature - Part 1 - add spacy to extract entity and relation (#14670)

### What problem does this PR solve?

GraphRAG feature - Part 1 - add spacy to extract entity and relation

<img width="1621" height="1288" alt="image"
src="https://github.com/user-attachments/assets/aadeddad-94da-46c6-adad-9c3784181f61"
/>


### Type of change

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

web/src/components/parse-configuration/graph-rag-form-fields.tsx

@@ -35,6 +35,7 @@ export const showTagItems = (parserId: DocumentParserType) => {
 const enum MethodValue {
   General = 'general',
   Light = 'light',
+  NER = 'ner',
 }
 
 export const excludedParseMethods = [
@@ -122,10 +123,12 @@ const GraphRagItems = ({
   });
 
   const methodOptions = useMemo(() => {
-    return [MethodValue.Light, MethodValue.General].map((x) => ({
-      value: x,
-      label: upperFirst(x),
-    }));
+    return [MethodValue.Light, MethodValue.General /*, MethodValue.NER*/].map(
+      (x) => ({
+        value: x,
+        label: x === MethodValue.NER ? 'NER' : upperFirst(x),
+      }),
+    );
   }, []);
 
   const renderWideTooltip = useCallback(