Simplify compositor and shell conditionals

Flatten nested guards in swipe cleanup, recording updates and popup dismissal. Use an eager optional fallback for workspace layouts and an array in the malformed-opacity test.

shell/ferese-shell/src/recording.rs

@@ -159,10 +159,8 @@ impl Recorder {
         match event {
             Event::Update(update) => match update.state.as_str() {
                 "selecting" if self.control.is_some() => self.state = State::Selecting,
-                "recording" if self.control.is_some() => {
-                    if !matches!(self.state, State::Recording(_)) {
-                        self.state = State::Recording(Instant::now());
-                    }
+                "recording" if self.control.is_some() && !matches!(self.state, State::Recording(_)) => {
+                    self.state = State::Recording(Instant::now());
                 }
                 "saving" => self.state = State::Saving,
                 "saved" => {

shell/ferese-shell/src/status_ui/lifecycle.rs

@@ -153,10 +153,11 @@ impl FereseShell {
     }
 
     pub fn animate_menu(&mut self) -> Task<Message> {
-        if let Some(menu) = &self.menu {
-            if menu.motion.closing() && !menu.animating() {
-                return self.destroy_menu();
-            }
+        if let Some(menu) = &self.menu
+            && menu.motion.closing()
+            && !menu.animating()
+        {
+            return self.destroy_menu();
         }
         Task::none()
     }