Add retention sweep metrics for cycle duration, rows deleted, and consecutive failures - #5831

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johnsimons wants to merge 7 commits into

john/retention_metrics

Commits on Aug 31, 2026

Add retention sweep metrics for cycle duration, rows deleted, and consecutive failures
johnsimons
committed
9ae7b9c
Document retention sweep metrics for SQL persisters
johnsimons
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9c1fe14
Rename DeleteBody to DeleteBodyIfExists on IBodyStoragePersistence
johnsimons
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fae750c
Move metrics types into Infrastructure/Metrics sub-namespace
johnsimons
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f87b10f
Record cancelled retention cycles instead of silently dropping them
johnsimons
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cd2c458
Isolate retention passes so one failure does not block the others, and propagate body-delete failures
johnsimons
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04dca95
Add and update tests for revised retention sweep behaviour
johnsimons
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877454b