Add profile page and enhance database models

[YsK-dev]

• Introduced Alembic migration scripts for database schema updates.
• Created a profile page component with functionality to edit user details.
• Updated database models to include additional user fields: profile_photo, bio, display_name, location, and website.
• Implemented tweet management features including editing and deleting tweets.
• Enhanced the home page to display tweets and allow for tweet composition.
• Added state management for profile editing and tweet handling.
• Improved UI components for better user experience and interaction.