Protected metering to Stripe drafts
- Added hashed, rotatable test and live write keys.
- Added retry-ID reservation and duplicate/conflict visibility.
- Added OpenAI, Anthropic, Gemini, and OpenRouter adapter boundaries for four non-streaming request formats.
- Added customer records, billing contacts, and Stripe customer mapping.
- Added default/customer pricing, base charges, included tokens, and exact model rate cards.
- Added accepted, failed, duplicate, unattributed, and unpriced event inspection.
- Added fixed completed-month billing runs and CSV export.
- Added encrypted US Stripe connection and draft invoice creation.
- Replaced the prototype with six dashboard views and isolated test/live data.