💄 Update UI styles for event and subscription pages

Refine layout and typography for better readability and user experience. 💄 Simplify dropdown interaction in header Remove unnecessary event actions for improved clarity and maintainability. ✨ Add subscriptions section to user profile Introduce a new section displaying the user's subscribed events with links and relevant details, enhancing user engagement and information accessibility. 🎨 Enhance user authentication handling for Apple Improve the `from_omniauth` method to correctly process first and last names from Apple sign-in, and add tests to validate this functionality.