Add admin pages for managing subscription tiers, vendor subscriptions, and billing history: - Subscription Tiers page: Create, edit, activate/deactivate tiers - Vendor Subscriptions page: View/edit subscriptions, custom limits - Billing History page: View invoices with filters and PDF links - Stats dashboard with MRR/ARR calculations Also includes: - Pydantic schemas for billing operations (models/schema/billing.py) - Admin subscription service layer for database operations - Security validation fixes (SEC-001, SEC-021, SEC-022) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
17 KiB
17 KiB