- Account-level cache TTL override: rewrite Anthropic cache_creation
token classification (5m↔1h) in streaming/non-streaming responses
- New DB field cache_ttl_overridden in usage_log for billing tracking
- Migration 055_add_cache_ttl_overridden
- Frontend: CacheTTL override toggle in account create/edit modals
- Ent schema regenerated for new usage_log fields
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Problem:
- When creating Anthropic Console accounts to groups with Antigravity accounts,
the mixed channel warning was not triggered
- Only Antigravity accounts triggered the confirmation dialog
Solution:
- Renamed isAntigravityAccount to needsMixedChannelCheck
- Extended check to include both 'antigravity' and 'anthropic' platforms
- Updated all 8 call sites in CreateAccountModal and EditAccountModal
Changes:
- frontend/src/components/account/CreateAccountModal.vue: 4 updates
- frontend/src/components/account/EditAccountModal.vue: 4 updates
Testing:
- Frontend compilation: passed
- Backend unit tests: passed
- OAuth flow: confirmation parameter correctly passed in Step 2
- Backend compatibility: verified with checkMixedChannelRisk logic
Impact:
- Both Antigravity and Anthropic accounts now show mixed channel warning
- OAuth accounts correctly pass confirm_mixed_channel_risk parameter
- No breaking changes to existing functionality
