Add xgram support #405

Bugbot Review

Bugbot Analysis Progress (4m 6s elapsed)

✅ Gathered PR context (2s)
✅ Completed bug detection (3m 59s)
✅ Posted analysis results (5s)

Final Result: Bugbot completed review and found 2 potential issues.

Request ID: serverGenReqId_328d0689-73c3-4995-aad5-fe0c8c83d7fe

Cursor Bugbot has reviewed your changes and found 2 potential issues.

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