feat: improve forgot password screen UI with placeholders and dark mode support
Authentication UI Updates
Login Form Placeholders
- Add placeholder "exemple@email.com" to email input field
- Add placeholder "••••••••" to password input field
- Remove "Create Account" option from login header
- Clean up unused styles and imports in LoginHeader component
Forgot Password Dark Mode Support
- Fix background color adaptation in app/auth/forgot-password.tsx
- Use colors.background for dynamic theme switching
- Ensure proper contrast between purple header and content areas
- Maintain consistent styling with login screen
Component Architecture
- Create ForgotPasswordHeader component with logo and descriptive text
- Build ForgotPasswordForm component with step-by-step workflow
- Implement proper ConditionalComponent usage for conditional rendering
- Add form validation and error handling for each step
UI Consistency
- Match forgot password screen design with login screen
- Implement same animation patterns and styling
- Add proper placeholder text for all form inputs
- Ensure consistent user experience across authentication screens