Build an admin panel within the group detail page for group admins.
Acceptance Criteria:
- Show admin controls only when connected wallet matches group admin
- Start group button (visible when status is Forming)
- Pause/Resume toggle (visible when status is Active/Paused)
- Transfer admin functionality with address input
- Emergency withdraw button with confirmation dialog
Files: new file src/components/AdminPanel.tsx, src/app/groups/[id]/page.tsx
Build an admin panel within the group detail page for group admins.
Acceptance Criteria:
Files: new file
src/components/AdminPanel.tsx,src/app/groups/[id]/page.tsx