- RetentionSummaryBadge in the "Previous conversations" sidebar:
tiered status (First contact / Active / Recurring / Sleeping /
At risk / Inactive) + counts of interactions, one-shots, Pix.
- Retention tab in Captain Reports: KpiCards, FlowCard, CohortMatrix
(12x13 heatmap with CSV export).
- Five new filters on the contacts list: recurring, last interaction,
days since, interactions count, reservations paid.
- Full pt_BR + en i18n under CAPTAIN_REPORTS.RETENTION.*
- Spec for InteractionCalculatorService covering gap behavior,
one-shot classification, internal-label exclusion, multi-conversation
grouping across the 30h window.
- Docs: docs/captain-retention-indicators.md with business rules,
column reference, endpoint shape, and backup SQL queries.
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