Add grok-4.7 to Grok Computer Use - #120

Bugbot Analysis Progress (24s elapsed)

✅ Gathered PR context (3s)
✅ Completed bug detection (20s)
✅ Posted analysis results (1s)

Final Result: Bugbot completed review - no issues found! ✅

Request ID: serverGenReqId_58da040a-fef2-4e73-b026-bce18d4938be