- Add pendingMemberships field to AdminStats DTO
- Add 4th card 'Offene Mitgliedsanträge' to admin dashboard
- Rename 'Offene Freigaben' to 'Ausstehende Freischaltungen'
- Update DashboardService to count pending memberships
- Update tests to match new AdminStats structure
- Create environment.ts with apiUrl constant
- Update all 6 services to use environment.apiUrl
- Update forgot-password and reset-password pages
- Update app.config.ts BASE_PATH provider