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## Summary by CodeRabbit
- New Features
- Subscriptions now include an explicit "trial" flag so trialing users
are identified and treated correctly.
- Bug Fixes
- More robust handling when webhook fields are missing or null.
- Improved family-sharing detection to avoid incorrect async processing.
- Refactor
- Status determination and store resolution simplified to rely on
subscription data rather than event payloads.
- Tests
- Test fixtures updated to include trial and store details for accuracy.
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<!-- This is an auto-generated comment: release notes by coderabbit.ai
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## Summary by CodeRabbit
* **New Features**
* RevenueCat support: public webhook endpoint, webhook handler/service,
nightly reconciliation and per-user sync; subscriptions now expose
provider and iapStore; new user-facing error for App Store/Play-managed
subscriptions.
* **Chores**
* Multi-provider subscription schema (Provider, IapStore); Stripe
credentials moved into payment.stripe (top-level apiKey/webhookKey
deprecated); new payment.revenuecat config and defaults added.
* **Tests**
* Comprehensive RevenueCat integration test suite and snapshots.
* **Documentation**
* Admin config descriptions updated with deprecation guidance.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
DarkSky