feat: add favorite organizations and edit profile

[mariukle]

Summary

Adds favorite organizations functionality and edit profile for authenticated users.

Changes

Favorite organizations

• Add FavoriteDao with addFavorite, removeFavorite, getFavorites and isFavorite
• Add UserFavorite use case class
• Add heart toggle button on organization cards (hover to reveal)
• Add save button in organization detail popup
• Add saved organizations section on profile page with remove and donate buttons
• Add SignInRequired popup for unauthenticated users trying to save

Edit profile

• Add UserEditProfile use case class
• Add setters to User domain class
• Add updateUser() to UserDao and UserRepository
• Add edit profile form on profile page with name, email, phone and optional password change

UI

• Add details button on organization cards
• Add logo click navigation to home page
• Style donation history table with blue header and alternating rows
• Style saved organization cards