QA: In-App HITL — CrewAI (Crews)

• Navigate to /demos/hitl-in-app.
• Verify the tickets panel with 3 rows (ticket-12345, ticket-12346, ticket-12347) is visible on the left.
• Click "Approve refund for #12345" suggestion.
• Verify the ApprovalDialog modal (data-testid="approval-dialog") pops up OUTSIDE the chat surface (portal'd to body).
• Verify it shows the action summary and context with Approve / Reject buttons.
• Click Approve; verify the dialog closes and the agent acknowledges the approval.
• Trigger another action; click Reject; verify the agent acknowledges the rejection.