feat: Add component GitHub #1739 (#1871)

### What problem does this PR solve?

feat: Add component GitHub #1739

### Type of change

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

web/src/pages/flow/hooks.ts

@@ -38,6 +38,7 @@ import {
   initialDeepLValues,
   initialDuckValues,
   initialGenerateValues,
+  initialGithubValues,
   initialGoogleScholarValues,
   initialGoogleValues,
   initialKeywordExtractValues,
@@ -101,6 +102,7 @@ export const useInitializeOperatorParams = () => {
       [Operator.Bing]: initialBingValues,
       [Operator.GoogleScholar]: initialGoogleScholarValues,
       [Operator.DeepL]: initialDeepLValues,
+      [Operator.GitHub]: initialGithubValues,
     };
   }, [llmId]);