Feat v0.7.10 workflow handoff + assignment UI

Public→team stage handoff with audience mismatch detection, enriched
assignment API responses (workflow_name, stage_name, sla_breached),
team inbox with claim/assign actions, assignment notifications, team
middleware system-admin bypass fix, and SDK gap closure.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

server/store/postgres/workflows.go

@@ -517,6 +517,52 @@ func (s *WorkflowStore) ListInstances(ctx context.Context, workflowID string, st
 	return result, rows.Err()
 }
 
+func (s *WorkflowStore) ListInstancesByTeam(ctx context.Context, teamID string, status string, opts store.ListOptions) ([]models.WorkflowInstance, error) {
+	q := `SELECT i.id, i.workflow_id, i.workflow_version, i.current_stage, i.stage_data,
+	             i.status, i.started_by, i.entry_token, i.metadata,
+	             i.stage_entered_at, i.created_at, i.updated_at
+	      FROM workflow_instances i
+	      JOIN workflows w ON w.id = i.workflow_id
+	      WHERE w.team_id = $1`
+	args := []interface{}{teamID}
+	idx := 2
+	if status != "" {
+		q += fmt.Sprintf(" AND i.status = $%d", idx)
+		args = append(args, status)
+		idx++
+	}
+	q += " ORDER BY i.created_at DESC"
+	if opts.Limit > 0 {
+		q += fmt.Sprintf(" LIMIT $%d", idx)
+		args = append(args, opts.Limit)
+		idx++
+	}
+	if opts.Offset > 0 {
+		q += fmt.Sprintf(" OFFSET $%d", idx)
+		args = append(args, opts.Offset)
+	}
+	rows, err := DB.QueryContext(ctx, q, args...)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var result []models.WorkflowInstance
+	for rows.Next() {
+		var inst models.WorkflowInstance
+		var stageData, metadata []byte
+		if err := rows.Scan(&inst.ID, &inst.WorkflowID, &inst.WorkflowVersion,
+			&inst.CurrentStage, &stageData, &inst.Status, &inst.StartedBy,
+			&inst.EntryToken, &metadata,
+			&inst.StageEnteredAt, &inst.CreatedAt, &inst.UpdatedAt); err != nil {
+			return nil, err
+		}
+		inst.StageData = stageData
+		inst.Metadata = metadata
+		result = append(result, inst)
+	}
+	return result, rows.Err()
+}
+
 func (s *WorkflowStore) AdvanceStage(ctx context.Context, id string, nextStage string, stageData json.RawMessage) error {
 	sd := jsonOrEmpty(stageData)
 	_, err := DB.ExecContext(ctx, `

server/store/sqlite/workflows.go

@@ -534,6 +534,49 @@ func (s *WorkflowStore) ListInstances(ctx context.Context, workflowID string, st
 	return result, rows.Err()
 }
 
+func (s *WorkflowStore) ListInstancesByTeam(ctx context.Context, teamID string, status string, opts store.ListOptions) ([]models.WorkflowInstance, error) {
+	q := `SELECT i.id, i.workflow_id, i.workflow_version, i.current_stage, i.stage_data,
+	             i.status, i.started_by, i.entry_token, i.metadata,
+	             i.stage_entered_at, i.created_at, i.updated_at
+	      FROM workflow_instances i
+	      JOIN workflows w ON w.id = i.workflow_id
+	      WHERE w.team_id = ?`
+	args := []interface{}{teamID}
+	if status != "" {
+		q += " AND i.status = ?"
+		args = append(args, status)
+	}
+	q += " ORDER BY i.created_at DESC"
+	if opts.Limit > 0 {
+		q += " LIMIT ?"
+		args = append(args, opts.Limit)
+	}
+	if opts.Offset > 0 {
+		q += " OFFSET ?"
+		args = append(args, opts.Offset)
+	}
+	rows, err := DB.QueryContext(ctx, q, args...)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var result []models.WorkflowInstance
+	for rows.Next() {
+		var inst models.WorkflowInstance
+		var stageData, metadata string
+		if err := rows.Scan(&inst.ID, &inst.WorkflowID, &inst.WorkflowVersion,
+			&inst.CurrentStage, &stageData, &inst.Status, &inst.StartedBy,
+			&inst.EntryToken, &metadata,
+			st(&inst.StageEnteredAt), st(&inst.CreatedAt), st(&inst.UpdatedAt)); err != nil {
+			return nil, err
+		}
+		inst.StageData = json.RawMessage(stageData)
+		inst.Metadata = json.RawMessage(metadata)
+		result = append(result, inst)
+	}
+	return result, rows.Err()
+}
+
 func (s *WorkflowStore) AdvanceStage(ctx context.Context, id string, nextStage string, stageData json.RawMessage) error {
 	sd := jsonOrEmpty(stageData)
 	now := time.Now().UTC()

server/store/workflow_iface.go

@@ -42,6 +42,7 @@ type WorkflowStore interface {
 	CancelInstance(ctx context.Context, id string) error
 	MarkInstanceStale(ctx context.Context, id string) error
 	ListActiveInstances(ctx context.Context) ([]models.WorkflowInstance, error)
+	ListInstancesByTeam(ctx context.Context, teamID string, status string, opts ListOptions) ([]models.WorkflowInstance, error)
 
 	// Assignments
 	CreateAssignment(ctx context.Context, a *models.WorkflowAssignment) error