M13: Veilige Claude-agent-workflow (Scrum4Me-side) (#26)

* feat: add pushed_at field to ClaudeJob schema

Nullable DateTime column to record when the agent's feature branch was
pushed to origin. Enables the UI to show a 'pushed' state independently
of DONE status.

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

* feat: GitHub-link op DONE-card + pushed_at doorvoer

- lib/job-status-url.ts: getBranchUrl(repoUrl, branch) → GitHub tree URL
- JobState + ClaudeJobEvent: pushed_at? veld toegevoegd
- realtime/solo/route.ts: pushed_at in Prisma-select, JobPayload en mapping
- SoloBoardProps + TaskDetailDialog: repoUrl prop doorgevoerd
- task-detail-dialog: "Open op GitHub"-link als done + pushed_at + branch + repoUrl
- 3 unit-tests voor getBranchUrl; totaal 261 tests groen

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

* feat: add VerifyResult enum, verify_only on Task, verify_result on ClaudeJob

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

* feat: add verify_result+pushed_at to JobState, VerifyResultApi type, SSE payload

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

* feat: verify_only field on SoloTask, PATCH route saves verify_only

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

* feat: TaskDetailDialog — verify_result display + verify_only checkbox

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

* test: verify_only PATCH + verify_result dialog render + store fix

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

* docs: document VerifyResult enum, verify_only task field, pushed_at in architecture

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

* feat(M13): cron /api/cron/cleanup-agent-artifacts — hard-delete FAILED/CANCELLED jobs >7 days

* feat(M13): add auto_pr field to Product schema + migration

* feat(M13): auto_pr toggle in product settings — server action + UI component + tests

* feat(M13): add pr_url to ClaudeJob schema + migration

* feat(M13): UI — 'Open PR' link on DONE-card; pr_url in JobState + SSE + task-dialog

* feat(M13): add retry_count migration + regen erd

- Migration ALTER TABLE claude_jobs ADD COLUMN retry_count INT DEFAULT 0
  (schema.prisma was reeds bijgewerkt in eerdere commits)
- docs/erd.svg geregenereerd voor de complete M13-schema-wijzigingen
  (verify_result, verify_only, pushed_at, pr_url, auto_pr, retry_count)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

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

components/solo/solo-board.tsx

@@ -25,6 +25,7 @@ export interface SoloTask {
   priority: number
   sort_order: number
   status: 'TO_DO' | 'IN_PROGRESS' | 'REVIEW' | 'DONE'
+  verify_only: boolean
   story_id: string
   story_code: string | null
   story_title: string
@@ -38,6 +39,7 @@ export interface SoloBoardProps {
   unassignedStories: UnassignedStory[]
   isDemo: boolean
   currentUserId: string
+  repoUrl?: string | null
 }
 
 const COLUMN_STATUSES: ColumnStatus[] = ['TO_DO', 'IN_PROGRESS', 'DONE']
@@ -48,7 +50,7 @@ function getColumnStatus(status: SoloTask['status']): ColumnStatus {
 }
 
 export function SoloBoard({
-  productId, sprintGoal, tasks: initialTasks, unassignedStories: initialUnassigned, isDemo,
+  productId, sprintGoal, tasks: initialTasks, unassignedStories: initialUnassigned, isDemo, repoUrl,
 }: SoloBoardProps) {
   const { tasks, initTasks, optimisticMove, rollback, markPending, clearPending } = useSoloStore()
   const claudeJobsByTaskId = useSoloStore((s) => s.claudeJobsByTaskId)
@@ -219,6 +221,7 @@ export function SoloBoard({
         task={selectedTask}
         productId={productId}
         isDemo={isDemo}
+        repoUrl={repoUrl}
         onClose={() => setSelectedTask(null)}
       />