- Added @emoji-mart/data and @emoji-mart/react dependencies for enhanced emoji support.
- Replaced static emoji characters with Emoji component in various UI components for consistency and improved rendering.
- Updated generateDateTitle function to return an object with emoji and text for better structure.
- Marked the task for removing emojis from the UI as complete in TODO.md.
- Added Avatar component with support for custom URLs and Gravatar integration, improving user profile visuals.
- Implemented logic to determine avatar source based on user preferences in profile actions.
- Updated ProfilePage to utilize the new Avatar component for better consistency.
- Marked the integration of Gravatar and custom avatar handling as complete in TODO.md.