Verify-gate uitbreiden: DIVERGENT/PARTIAL vereist agent-acknowledgement (#53)

* feat(schema): add Task.verify_required enum (ALIGNED / ALIGNED_OR_PARTIAL / ANY)

Adds VerifyRequired enum and verify_required field (default ALIGNED_OR_PARTIAL)
to the Task model. Also declares the claude_jobs_status_finished_at_idx index
in the schema to match the live DB. Applied via db execute + migrate resolve.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* feat(ui): add verify_required select to TaskDetailDialog

SoloTask interface, solo page mapping, solo store, PATCH route handler
and TaskDetailDialog all updated to expose the three-level verify gate
(ALIGNED / ALIGNED_OR_PARTIAL / ANY) as a native select. Disabled with
DemoTooltip in demo mode.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

__tests__/components/solo/task-detail-dialog.test.tsx

@@ -60,6 +60,7 @@ const baseTask: SoloTask = {
   sort_order: 1,
   status: 'TO_DO',
   verify_only: false,
+  verify_required: 'ALIGNED_OR_PARTIAL',
   story_id: 'story-1',
   story_code: 'ST-100',
   story_title: 'Test Story',