Miniflux 2.0.48 * Add generic webhook integration * Send webhook events when new entries are detected * Send wehbook events when saving an entry * Sign the outgoing requests with HMAC-SHA256 * Improve Telegram integration * Add built-in Telegram client * Remove dependency on `go-telegram-bot-api` library * Add new options: * Optional topic ID * Disable page preview * Disable notifications * Add new button to go to article * Improve Matrix integration * Add built-in Matrix client * Remove dependency on `gomatrix` library * Send HTML formatted messages to Matrix * OpenID Connect authentication improvements: * Add OAuth2 PKCE support * Add `profile` scope to OIDC integration to support accounts without email address * Prevent empty username when using the OIDC integration * Add `factor` for `entry_frequency` scheduler: * Allow the user to increase the frequency of the `entry_frequency` scheduler by a configurable factor in order to shorten the time between updates. * Fix: status bar is unreadable when using PWA in dark mode on Firefox Android * Group form fields into fieldsets to improve page layout * Update Russian translation * Make sure icon URLs are always absolute * Add Apprise service URLs per feed * Trim `username` and `password` form fields * Strip HTML tags from DublinCore Creator tags * Fix scroll up behavior on Firefox Android * Add missing `return` statement in `fetchContent` UI handler * Add `replace_title` write rule to adjust entry titles * Fix Pocket integration redirect URL and Google Reader API HREF * Fix feed `hide_globally` property to use it with third-party clients.