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---
## Summary by cubic
Speed up the Usage page by aggregating metered usage across owned
projects/tenancies with fewer queries and new indexes. Adds E2E tests to
verify team-owned rollups and calendar‑month windows.
- **Performance**
- Added concurrent indexes for `EmailOutbox(tenancyId,
startedSendingAt)` and `SessionReplay(tenancyId, startedAt)`; updated
Prisma schema.
- Group tenancies by (DB client, schema) and run one SQL per group that
counts both emails and session replays; uses `mapWithConcurrency` from
`@hexclave/shared` (concurrency 4, aborts on first error).
- Added helpers `getOwnedProjectAndTenancyIdsForBillingTeam` and
`getNonAnonymousUserCountForTenancies`; made `mapWithConcurrency`
null‑safe with bounds checks.
- **Tests**
- Added E2E tests for the internal plan-usage endpoint covering
team-owned rollups, calendar‑month boundaries, and zero‑usage cases.
- Added unit tests for ownership scope resolution and non‑anonymous user
counting.
<sup>Written for commit 5d6098006c.
Summary will update on new commits.</sup>
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<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Performance Improvements**
* Improved plan usage rollups by aggregating metered emails and session
replays together across an owned scope.
* Added database indexes to speed up time-window metering lookups for
email outbox and session replays.
* **Tests**
* Extended unit tests for billing-team entitlement aggregation and
non-anonymous user counting.
* Added end-to-end coverage for the internal plan-usage endpoint,
including seeded scenarios and period validation.
* **Refactor**
* Reworked entitlement and usage calculations to reuse shared logic for
more consistent results.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: armaan <armaan@stack-auth.com>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
81723c3d55
