Drops TagEntity, TagRepository, and tag wiring across data layer, worker,
and UI. Adds RemoveTags migration to clean up schema.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Slice 1 of the worker-state-and-queue-consolidation refactor — additive only,
no caller changes. Introduces the new orthogonal status model:
- TaskStatus gains canonical Idle and Cancelled values; legacy values
(Manual, Planning, Planned, Draft, Waiting) stay around until slice 6.
- New PlanningPhase enum (None/Active/Finalized) for parent tasks.
- New BlockedByTaskId FK on TaskEntity for sequential chain ordering;
ON DELETE SET NULL so orphaned children become pickable.
- EF migration adds planning_phase and blocked_by_task_id columns plus
the idx_tasks_blocked_by index. Also picks up an unrelated drift in
app_settings.default_permission_mode that had been changed in code
(commit 14cc9fb) without a migration.
- New TaskStatus.Waiting for sequential subtask chains.
- New TaskEntity.CreatedBy column with migration AddTaskCreatedBy.
- TaskRepository.GetByCreatorAsync for filtering by creator.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Delete SqliteConnectionFactory, SchemaInitializer, and schema.sql.
Fix ValueConverter lambdas in entity configurations (no throw-expressions
in expression trees). Add IDesignTimeDbContextFactory for dotnet-ef tooling.
Generate InitialCreate migration with seed data for agent/manual tags.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
