refactor(gemini): 🔨 switch to sequential rotation mode and adjust tier priority for gemini-3 models

feat(auth): ✨ add automatic tier discovery for credentials missing persisted data

refactor(auth): 🔨 reduce debug logging noise in credential refresh system

refactor(auth): 🔨 implement dual-queue system for token refresh and re-authentication

Merge pull request #39 from kevincojean/fix/proxy-hangs-for-10-minutes-when-any-http-request-stalls

docs(timeout): 📚 add comprehensive HTTP timeout configuration documentation

refactor(timeout): 🔨 centralize HTTP timeout configuration across providers

fix(httpx): set custom timeout for all POST requests

fix(tools): 🐛 improve dummy parameter workaround for Gemini empty schemas

fix(logging): 🐛 handle StreamedAPIError wrapper in failure logger

fix(tools): 🐛 inject dummy parameter for tools with empty schemas

fix(auth): 🐛 handle wrapped iFlow API token refresh responses

feat(ui): ✨ add smart pattern merge and import/export capabilities to filter rules

refactor(auth): 🔨 consolidate OAuth credential management into base classes

docs: 📚 add comprehensive Model Filter GUI documentation

refactor(ui): 🔨 restructure layout system with fixed height constraints and grid ratios

style(ui): 💎 reduce spacing and font sizes for compact model filter layout

perf(ui): ⚡️ replace widget-based rule list with virtual canvas rendering

refactor(ui): 🔨 simplify virtual scroll implementation using native canvas coordinates

perf(ui): ⚡️ implement virtual scrolling for model filter lists

feat(ui): ✨ add GUI for visual model filter configuration

feat(auth): ✨ add configurable OAuth callback ports for all providers

Merge pull request #32 from MasuRii/feat/runtime-resilience

refactor(providers): 🔨 improve error handling and logging specificity

fix(auth): 🔨 prioritize file-based credential loading over environment variables

feat(io): ✨ add shutdown flush mechanism for buffered writes

feat(io): ✨ add fault-tolerant file operations with automatic recovery

Merge origin/main into feat/runtime-resilience - Resolve conflict in usage_manager.py by integrating runtime resilience with human-readable timestamps

Merge pull request #34 from MasuRii/fix/antigravity-credential-stuck-unavailable

Merge branch 'main' into fix/antigravity-credential-stuck-unavailable

Fix to satisfy pylint

refactor(proxy): 🔨 remove debug print statement for credentials

refactor(auth): 🔨 relocate attribute declarations in BackgroundRefresher

fix(auth): 🐛 improve credential refresh detection and prevent queue processor stuck state

feat(auth): ✨ implement global reauth coordinator to serialize interactive OAuth flows

refactor(providers): 🔨 improve error handling and reduce debug logging in antigravity provider

fix(providers): disable endpoint in antigravity provider

refactor(client): 🔨 add comprehensive error handling and retry logic for custom provider non-streaming calls

feat(tui): 🔨 add warnings for changing the proxy settings, and add reset to default button

Merge pull request #31 from Mirrowel/feature/sequential-rotation

fix(settings): 🔨 improve provider detection and configuration loading

docs: 📚 document sequential rotation and per-model quota tracking features

feat(concurrency): ✨ add priority-based concurrency multipliers for credential tiers

fix - addressing review findings.

feat(usage): ✨ add human-readable timestamp fields to usage data for debugging

fix(google-oauth): prevent credentials from becoming permanently stuck

fix(resilience): complete circuit breaker patterns per PR review

refactor(providers): 🔨 centralize tier and quota configuration in ProviderInterface

feat: add runtime resilience for file deletion survival

refactor(usage): 🔨 cache provider plugin instances to reduce redundant instantiation