Trey t
6dac34e373
Migrate from Gin to Echo framework and add comprehensive integration tests
Major changes:
- Migrate all handlers from Gin to Echo framework
- Add new apperrors, echohelpers, and validator packages
- Update middleware for Echo compatibility
- Add ArchivedHandler to task categorization chain (archived tasks go to cancelled_tasks column)
- Add 6 new integration tests:
- RecurringTaskLifecycle: NextDueDate advancement for weekly/monthly tasks
- MultiUserSharing: Complex sharing with user removal
- TaskStateTransitions: All state transitions and kanban column changes
- DateBoundaryEdgeCases: Threshold boundary testing
- CascadeOperations: Residence deletion cascade effects
- MultiUserOperations: Shared residence collaboration
- Add single-purpose repository functions for kanban columns (GetOverdueTasks, GetDueSoonTasks, etc.)
- Fix RemoveUser route param mismatch (userId -> user_id)
- Fix determineExpectedColumn helper to correctly prioritize in_progress over overdue
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>