Connector name: RevenueCat

Table name: subscription

API documentation link: https://www.revenuecat.com/docs/api-v2/customer/resources

Additional details:
We need per-customer subscription and purchase history from RevenueCat API v2 to compute subscribers, MRR, churn and revenue across App Store and Google Play. The connector currently syncs only product configuration and metric_overview.

Requested tables (in priority order):
1. subscription: GET /v2/projects/{project_id}/customers/{customer_id}/subscriptions (permission customer_information:subscriptions:read). Key fields: id, customer_id, product_id, store, status, gives_access, auto_renewal_status, starts_at, current_period_starts_at, current_period_ends_at, ends_at, environment, store_subscription_identifier, total_revenue_in_usd (gross, commission, tax, proceeds).
2. customer: GET /v2/projects/{project_id}/customers (parent table to iterate customers), including first_seen_at, last_seen_at and aliases.
3. purchase (one-time / n