- Updated `useUserColor` hook to support fetching and embedding user color from avatar metadata with authentication.
- Introduced `useUserBanner` hook for managing user banners stored in avatar metadata, including fetching and embedding functionality.
- Added `fetchAndExtractMetadata` utility to retrieve both color and banner from images.
- Implemented `CustomStatusDialog` component for users to set and clear custom status messages.
- Modified `SettingsTab` to include custom status functionality and improved user experience.
- Enhanced image metadata utilities to support banner extraction and embedding in PNG format.
- Updated sidebar settings to handle user profile changes more gracefully.
- Updated useUserColor hook to support multiple image formats (PNG, WebP, JPEG, GIF) for color embedding and extraction.
- Introduced unified image metadata utilities in imageMetadata.ts for detecting formats and handling color operations.
- Added GIF metadata utilities in gifMetadata.ts for reading and writing user color.
- Implemented JPEG metadata utilities in jpegMetadata.ts for embedding and extracting user color.
- Created WebP metadata utilities in webpMetadata.ts for handling user color in WebP images.
- Enhanced error handling and logging for unsupported formats and operations.
