Gaurav Ghosh 6836f0e1b2 feat: implement G1 AI credits overage flow with billing telemetry ...

Adds end-to-end support for Google One AI credits in quota exhaustion flows:

- New billing module (packages/core/src/billing/) with credit balance
  checking, overage strategy management, and G1 URL construction
- OverageMenuDialog and EmptyWalletDialog UI components for quota
  exhaustion with credit purchase options
- Credits flow handler extracted to creditsFlowHandler.ts with overage
  menu, empty wallet, and auto-use-credits logic
- Server-side credit tracking: enabledCreditTypes on requests,
  consumed/remaining credits from streaming responses
- Billing telemetry events (overage menu shown, option selected, credits
  used, credit purchase click, API key updated)
- OpenTelemetry metrics for overage option and credit purchase counters
- Credit balance display in /stats command with refresh support
- Settings: general.overageStrategy (ask/always/never) for credit usage
- Error handling: INSUFFICIENT_G1_CREDITS_BALANCE as terminal error
  regardless of domain field presence
- Persistent info message after

2026-02-25 05:08:13 -08:00

..

commands.md

Updates command reference and /stats command. (#19794)

2026-02-23 17:13:24 +00:00

configuration.md

feat: implement G1 AI credits overage flow with billing telemetry

2026-02-25 05:08:13 -08:00

keyboard-shortcuts.md

Migrate files to resource or references folder. (#19503)

2026-02-19 23:47:39 +00:00

memport.md

Migrate files to resource or references folder. (#19503)

2026-02-19 23:47:39 +00:00

policy-engine.md

feat(policy): Propagate Tool Annotations for MCP Servers (#20083)

2026-02-24 14:20:11 +00:00

tools-api.md

Migrate files to resource or references folder. (#19503)

2026-02-19 23:47:39 +00:00