feat(workspace,jobs): emit sync_aborted_on_restart audit + enrich worktree.pruned metadata

- workspace.ResetStuckSyncStatuses now returns affected IDs so app.New can record one workspace.sync_aborted_on_restart audit per reset row
- worktree_prune audit metadata gains workspace_id and path alongside existing branch
- updated fakeRepo + integration test for new ResetStuckSyncStatuses signature
- add TestWorktreePrune_AuditMetadataContainsWorkspaceIDAndPath

internal/workspace/queries/workspaces.sql

@@ -35,12 +35,13 @@ RETURNING *;
 -- name: DeleteWorkspace :exec
 DELETE FROM workspaces WHERE id = $1;
 
--- name: ResetStuckSyncStatuses :exec
+-- name: ResetStuckSyncStatuses :many
 UPDATE workspaces
 SET sync_status = 'error',
     last_sync_error = 'process_restarted_during_' || sync_status,
     updated_at = now()
-WHERE sync_status IN ('cloning', 'syncing');
+WHERE sync_status IN ('cloning', 'syncing')
+RETURNING id, last_sync_error;
 
 -- name: ListFetchTargets :many
 SELECT w.id, p.owner_id, w.name, w.main_path

internal/workspace/repository.go

@@ -44,7 +44,9 @@ type Repository interface {
 	UpdateWorkspaceCore(ctx context.Context, id uuid.UUID, name, description, defaultBranch string) (*Workspace, error)
 	UpdateWorkspaceSyncStatus(ctx context.Context, id uuid.UUID, st SyncStatus, syncedAt *time.Time, errMsg string) (*Workspace, error)
 	DeleteWorkspace(ctx context.Context, id uuid.UUID) error
-	ResetStuckSyncStatuses(ctx context.Context) error
+	// ResetStuckSyncStatuses 把启动时残留的 cloning/syncing 复位为 error，
+	// 返回被复位的工作区 ID 列表（按发生顺序），由调用方写 audit。
+	ResetStuckSyncStatuses(ctx context.Context) ([]uuid.UUID, error)
 
 	// Worktree (no-tx 部分)
 	GetWorktreeByID(ctx context.Context, id uuid.UUID) (*Worktree, error)
@@ -240,11 +242,16 @@ func (r *pgRepo) DeleteWorkspace(ctx context.Context, id uuid.UUID) error {
 	return nil
 }
 
-func (r *pgRepo) ResetStuckSyncStatuses(ctx context.Context) error {
-	if err := r.q.ResetStuckSyncStatuses(ctx); err != nil {
-		return errs.Wrap(err, errs.CodeInternal, "reset stuck sync")
+func (r *pgRepo) ResetStuckSyncStatuses(ctx context.Context) ([]uuid.UUID, error) {
+	rows, err := r.q.ResetStuckSyncStatuses(ctx)
+	if err != nil {
+		return nil, errs.Wrap(err, errs.CodeInternal, "reset stuck sync")
 	}
-	return nil
+	ids := make([]uuid.UUID, 0, len(rows))
+	for _, row := range rows {
+		ids = append(ids, fromPgUUID(row.ID))
+	}
+	return ids, nil
 }
 
 // ===== Workspace fetch (jobs runner) =====

internal/workspace/sqlc/workspaces.sql.go

@@ -241,17 +241,38 @@ func (q *Queries) MarkSyncingCAS(ctx context.Context, id pgtype.UUID) (int64, er
 	return result.RowsAffected(), nil
 }
 
-const resetStuckSyncStatuses = `-- name: ResetStuckSyncStatuses :exec
+const resetStuckSyncStatuses = `-- name: ResetStuckSyncStatuses :many
 UPDATE workspaces
 SET sync_status = 'error',
     last_sync_error = 'process_restarted_during_' || sync_status,
     updated_at = now()
 WHERE sync_status IN ('cloning', 'syncing')
+RETURNING id, last_sync_error
 `
 
-func (q *Queries) ResetStuckSyncStatuses(ctx context.Context) error {
-	_, err := q.db.Exec(ctx, resetStuckSyncStatuses)
-	return err
+type ResetStuckSyncStatusesRow struct {
+	ID            pgtype.UUID `json:"id"`
+	LastSyncError *string     `json:"last_sync_error"`
+}
+
+func (q *Queries) ResetStuckSyncStatuses(ctx context.Context) ([]ResetStuckSyncStatusesRow, error) {
+	rows, err := q.db.Query(ctx, resetStuckSyncStatuses)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []ResetStuckSyncStatusesRow
+	for rows.Next() {
+		var i ResetStuckSyncStatusesRow
+		if err := rows.Scan(&i.ID, &i.LastSyncError); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
 }
 
 const updateWorkspaceCore = `-- name: UpdateWorkspaceCore :one

internal/workspace/workspace_service_test.go

@@ -75,7 +75,9 @@ func (f *fakeRepo) DeleteWorkspace(_ context.Context, id uuid.UUID) error {
 	delete(f.wss, id)
 	return nil
 }
-func (f *fakeRepo) ResetStuckSyncStatuses(_ context.Context) error { return nil }
+func (f *fakeRepo) ResetStuckSyncStatuses(_ context.Context) ([]uuid.UUID, error) {
+	return nil, nil
+}
 func (f *fakeRepo) ListFetchTargets(_ context.Context) ([]FetchTarget, error) { return nil, nil }
 func (f *fakeRepo) MarkSyncing(_ context.Context, _ uuid.UUID) (bool, error)  { return false, nil }
 func (f *fakeRepo) MarkFetchResult(_ context.Context, _ uuid.UUID, _ bool, _ string) error {