- Remove stub templ.ComponentFunc from tablo_detail_view.go; real TabloDetailPage now comes from tablo_detail_templ.go
- Remove context/io/templ imports that were only used by the stub
- Register GET /tablos/{tabloID}/{tab} route in router.go after /tablos/{tabloID}
- All handler tests pass: TestGetTabloDetailPage_*, TestTabloDetailKanbanColumns, TestComputeTabloProgress, TestNewTabloDetailViewModel_*
Create a new tasks module with full CRUD operations, supporting both
regular tasks and etapes (phases). Implements task hierarchy with
parent-child relationships, assignees, and due dates. Includes database
schema with validation triggers, SQLC query generation, in-memory
repository implementation, HTTP handlers, view templates, and
comprehensive test coverage.