- Added a 'Create Member Profile' page for existing users who don't have a member record.
- Updated MemberDashboardController to redirect to profile creation instead of aborting 404.
- Added 'member.profile.create' and 'member.profile.store' routes.
- Add 'Skip to main content' links to App and Guest layouts.
- Add aria-current to navigation links for active page indication.
- Add aria-label to mobile menu button.
- Include pending UI updates for Dashboard and Welcome pages with improved structure.
