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/widget/dropdown/operation.rs

@@ -2,9 +2,6 @@
 // SPDX-License-Identifier: MPL-2.0 AND MIT
 //! Operate on dropdown widgets.
 
-use super::State;
-use iced::Rectangle;
-use iced_core::widget::{Id, Operation};
 
 pub trait Dropdown {
     fn close(&mut self);