[Klaud Cold] Update glm5.2-fp4-b300-sglang-agentic-mtp SGLang image to nightly-dev-cu13-20260908-20ca564b and move to cluster:b300-dsxe - #2880

Bugbot Analysis Progress (1m 39s elapsed)

✅ Gathered PR context (3s)
✅ Completed bug detection (1m 35s)
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Final Result: Bugbot completed review - no issues found! ✅

Request ID: serverGenReqId_7c417f69-33db-487f-873a-30059f0cb349