feat(server): implement xumux v0.2 binary transport #7

Bugbot Review

Bugbot Analysis Progress (12m 50s elapsed)

✅ Gathered PR context (3s)
✅ Completed bug detection (12m 41s)
✅ Posted analysis results (6s)

Final Result: Bugbot completed review - no new issues found. 3 previously reported issues remain unresolved.

Request ID: serverGenReqId_b06d3f28-a0cc-4f42-b662-0e4b7f297de9

Cursor Bugbot has reviewed your changes and found 1 potential issue.

There are 4 total unresolved issues (including 3 from previous reviews).

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