block 4: observability & ops (version, health, metrics, access-log, log-format)#74

Merged

aksOps merged 8 commits intomainfrom

feat/block4-observability

Apr 24, 2026

Commits on Apr 24, 2026

feat(api): GET /api/version with ldflags + BuildInfo fallback

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feat(api): /healthz + /readyz probes with 10s cache

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feat(obs): Prometheus metrics + workq stats

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feat(api): structured access log with bytes_out + panic resilience

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feat(log): log.format=json|text with emoji-strip production handler

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fix(mock): add BatchCeiling() to satisfy post-rebase llm.Provider interface

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fix(api): bypass TimeoutHandler for SSE / streaming routes

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fix(health,test): real SSE stream consumption + decoupled probe ctx + lazy sq pinger

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