[1.23.0] Update linkwarden to 2.16.0 Full Changelog Support for self-signed certificates and custom request headers: Android now accepts self-signed certificates, and you can add custom request headers to the app's requests. This makes the app usable with instances behind a reverse proxy or auth layer like Authelia or Cloudflare Access. Re-preserve link formats: You can now re-generate a link's preserved formats (screenshot, PDF, readable view) from the mobile app, useful if the original preservation failed or the page has changed since. Change link's banner: You can now set a custom banner image for a link when editing it. Access more account options in Settings: Settings now has a "More Account Settings" option that opens your full account settings inside the app, using your existing session. Refreshed, more modern design: The top navbar is removed and its functionality moved into the sidebar, plus a number of smaller UX fixes. New search modal with recent search history: Press K (or Ctrl+K) anywhere to open a search modal. It also keeps your recent searches stored locally in the browser. New "System" theme option: The theme can now follow your OS light/dark preference instead of being set manually. PNG support for link banners: Link banners now accept PNG uploads in addition to JPEG. Full Changelog: https://github.com/linkwarden/linkwarden/compare/v2.15.1...v2.16.0