feat(api): add endpoints for fetching reaction users and searching messages

- Implemented GET endpoint to fetch users who reacted with a specific emoji on a message.
- Added validation for messageId and emoji parameters.
- Enhanced user data retrieval with display names and avatar URLs.
- Created a search endpoint for Discord messages with support for content and embed searches.
- Included pagination and rate limiting for search results.

feat(api): introduce image proxy and link preview endpoints

- Developed an image proxy API to securely fetch images from untrusted domains.
- Implemented HMAC signing for image URLs to prevent abuse.
- Created a link preview API to fetch Open Graph metadata from URLs.
- Added support for trusted domains and safe image URL generation.

style(pages): create Discord logs page with authentication

- Added a new page for displaying archived Discord channel logs.
- Integrated authentication check to ensure user access.

refactor(utils): enhance API authentication and database connection

- Improved API authentication helper to manage user sessions and token refresh.
- Established a PostgreSQL database connection utility for Discord logs.

src/assets/styles/global.css

@@ -367,6 +367,10 @@ Custom
   background-color: oklch(from rgba(255, 255, 255, 2.0) calc(l - 0.02) c h);
 }
 
+.discord-logs-container {
+  padding-bottom: 25px;
+}
+
 .random-msg {
   padding-top: 10px;
   max-width: 100%;