yoda: bump iced submodule + cargo auto-fix sweeps (squashed)

Squash of 6 yoda commits:
- 282813c8 yoda: bump iced -> window_clipboard via public Forgejo fork
- cdf34938 yoda: cargo fix --lib (libcosmic-yoda) — drop 99 trivial warnings
- 38a988cb yoda: cargo fix on cosmic-config + bump iced auto-fix commit
- 301bbf6e yoda: bump iced submodule -> iced_winit warning cleanup (0 left)
- b94c03d9 yoda: bump iced submodule -> iced_widget cleanup (0 left)
- a9492d76 yoda: bump iced submodule -> all iced crates at 0 warnings

src/app/cosmic.rs

@@ -408,7 +408,7 @@ where
         f64::from(self.app.core().scale_factor())
     }
 
-    pub fn style(&self, theme: &Theme) -> theme::Style {
+    pub fn style(&self, _theme: &Theme) -> theme::Style {
         if let Some(style) = self.app.style() {
             style
         } else if self.app.core().window.is_maximized {
@@ -621,7 +621,7 @@ impl<T: Application> Cosmic<T> {
     #[allow(clippy::too_many_lines)]
     fn cosmic_update(&mut self, message: Action) -> iced::Task<crate::Action<T::Message>> {
         match message {
-            Action::WindowMaximized(id, maximized) => {
+            Action::WindowMaximized(_id, _maximized) => {
                 #[cfg(not(all(feature = "wayland", target_os = "linux")))]
                 if self
                     .app