Add /set-image command for updating player fancy cards and headshots.
Features:
- Single command with fancy-card/headshot choice parameter
- Comprehensive URL validation (format + accessibility testing)
- Permission system (users can edit org players, admins can edit all)
- Preview embed with confirmation dialog before database update
- Player name autocomplete prioritizing user's team
- HTTP HEAD request to verify URL accessibility and content-type
Implementation:
- New commands/profile/ package with ImageCommands cog
- Two-stage URL validation (format check + accessibility test)
- Permission checking via Team.is_same_organization()
- Interactive confirmation view with 180s timeout
- Updates player.vanity_card or player.headshot field
Testing:
- 23 comprehensive tests covering validation and permissions
- Uses aioresponses for HTTP mocking (project standard)
- Test coverage for admin/user permissions and organization checks
Documentation:
- Comprehensive README.md with usage guide and troubleshooting
- Updated PRE_LAUNCH_ROADMAP.md to mark feature complete
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
