feat: adjust code block, outline block on mobile (#3940)

* fix: missing delete cover button on mobile

* fix: ensure last node is an empty paragraph

* feat: adjust code block

* feat: adjust code block on mobile

* feat: adjust outline on mobile

* fix: appimage builder issues

* fix: view title issues

* fix: integration tests

frontend/scripts/linux_distribution/appimage/AppImageBuilder.yml

@@ -48,6 +48,7 @@ AppDir:
     include:
     - libc6:amd64
     - libnotify4:amd64
+    - libkeybinder-3.0-0:amd64
   files:
     include: []
     exclude: