mux: platform module + Linux CI (phase 1 of Windows/Linux support) - #7346

Bugbot Analysis Progress (3m 3s elapsed)

✅ Gathered PR context (5s)
✅ Completed bug detection (2m 56s)
✅ Posted analysis results (1s)

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

Request ID: serverGenReqId_197e8c1f-6f86-4f64-87fc-0f9b60d58bf7