chore(changelog): add PR 4017 changelog entries

oWretch · oWretch · commit 91aa4a680702 · 2026-03-13T16:56:13.000+13:00
diff --git a/changelog/4017.changed.md b/changelog/4017.changed.md
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+- Added Azure STT cancellation tracing attributes and session termination guards so canceled recognition sessions surface structured observability data and stop accepting audio as if still healthy.
diff --git a/changelog/4017.fixed.md b/changelog/4017.fixed.md
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+- Fixed Azure STT silent failures by handling recognizer canceled and session lifecycle events and surfacing cancellation errors through `ErrorFrame` propagation.

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	`1`	`+- Added Azure STT cancellation tracing attributes and session termination guards so canceled recognition sessions surface structured observability data and stop accepting audio as if still healthy.`
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	`1`	+- Fixed Azure STT silent failures by handling recognizer canceled and session lifecycle events and surfacing cancellation errors through `ErrorFrame` propagation.