- Implemented `normalizeMigrationInput` to standardize database migration input for sqlite, mysql, and postgres.
- Added `maskConnectionString` to obscure sensitive credentials in connection strings.
- Created comprehensive tests for migration input normalization and connection string masking.
- Established database schema creation logic for multiple dialects (sqlite, mysql, postgres).
- Developed functions for managing database transactions, including begin, commit, and rollback.
- Implemented data insertion logic from backup snapshots into the target database.
- Added new utility functions for building minimal JSON headers and normalizing responses for compatibility.
- Implemented detailed error handling for unsupported media types and endpoint downgrade scenarios.
- Introduced a new endpoint flow mechanism to manage retries and downgrades between different upstream endpoints.
- Enhanced tests for endpoint flow and error summarization to cover various edge cases and scenarios.
- Updated CSS styles for accounts table to improve layout and responsiveness.
- Refactored ModelTester component to handle incremental text updates more effectively.
- Implemented tests for the `/api/models/token-candidates` endpoint to verify model availability and token coverage scenarios.
- Added tests for `composeProxyLogMessage` to ensure proper formatting of log messages with downstream and upstream metadata.
- Created utility functions for parsing proxy log path metadata and handling missing token hints.
- Developed tests for the `Sites` and `TokenRoutes` components to validate UI behavior and interactions, including scrolling and group expansion.
- Introduced a custom hook `useAnimatedVisibility` for managing visibility animations in components.
- Enhanced the documentation link for site resources.
- Implement tests for TokenRouter downstream policy, covering allowedRouteIds and site weight multipliers.
- Add tests for TokenRouter patterns and model mapping, including regex pattern matching and model mapping precedence.
- Create tests for BrandIcon component to verify brand detection logic.
- Develop tests for Accounts page, focusing on rebind panel behavior and refresh action on error.
- Introduce fuzzy search utility tests to validate substring and subsequence matching.
- Implement navigation focus helpers tests for building and parsing focus paths.
- Add progressive render tests to ensure correct initial and next visible counts.
- Create route model candidates index tests to validate route candidate indexing and matching logic.
- Updated proxyRetryPolicy to retry on all 4xx and 5xx status codes.
- Introduced 'responses' target format in TestChatRequestPayload.
- Implemented extractResponsesContent function to handle responses format in ModelTester.
- Enhanced ModelTester to support responses target format and display appropriate labels.
- Updated ProxyLogs to extract and display upstream paths from error messages.
- Added tests to ensure responses target format is preserved during payload sync.
- Created responses proxy route to handle requests to the new OpenAI Responses endpoint.
- Updated upstreamEndpoint logic to include responses endpoint handling.
- Added modelService tests to validate token route rebuilding logic.
- Introduced `isPinned` and `sortOrder` fields in the `accounts` and `sites` tables to allow users to pin and sort their accounts and sites.
- Updated API routes to handle pinning and sorting operations for accounts and sites.
- Enhanced the frontend to support sorting by balance and custom order, as well as toggling the pin status of accounts and sites.
- Added tests for sorting and reordering logic to ensure correct functionality.
- Updated documentation to reflect changes in token management and new features.
cita