feat(observability): add OpenTelemetry tracing for speculative decoding#19545

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RichardoMrMu wants to merge 2 commits intosgl-project:mainfrom

RichardoMrMu:feat/speculative-decode-tracing

Commits on Apr 9, 2026

feat(observability): add OpenTelemetry tracing for speculative decoding
Mu Huai
committed
refactor: use set_time_batch pattern for speculative decoding tracing
Mu Huai
committed