fix authorized apps settings, redesign, fix retro theme vars (#6900)

* fix authorized apps settings, redesign, fix retro theme vars

* merge

* fix: retro in app

---------

Co-authored-by: Calum H. (IMB11) <contact@cal.engineer>

packages/app-lib/src/state/settings.rs

@@ -329,6 +329,7 @@ pub enum Theme {
     Dark,
     Light,
     Oled,
+    Retro,
     System,
 }
 
@@ -338,6 +339,7 @@ impl Theme {
             Theme::Dark => "dark",
             Theme::Light => "light",
             Theme::Oled => "oled",
+            Theme::Retro => "retro",
             Theme::System => "system",
         }
     }
@@ -347,6 +349,7 @@ impl Theme {
             "dark" => Theme::Dark,
             "light" => Theme::Light,
             "oled" => Theme::Oled,
+            "retro" => Theme::Retro,
             "system" => Theme::System,
             _ => Theme::Dark,
         }