Update dependencies and fix imports

src/bin/gui/main_window.rs

@@ -5,7 +5,6 @@ use gtk::{
     prelude::{ApplicationExt, GtkWindowExt},
     Application,
 };
-use gtk4 as gtk;
 use gtk_blueprint::get_blp;
 use libadwaita::prelude::{PreferencesGroupExt, PreferencesRowExt};
 use tracing::trace;

src/bin/sieverman.rs

@@ -3,7 +3,7 @@ mod gui;
 pub mod protocol;
 use std::{cell::RefCell, rc::Rc, thread, time::Duration};
 
-use gtk4::{glib, prelude::ApplicationExtManual as _};
+use gtk::{glib, prelude::ApplicationExtManual as _};
 use tracing::{info, trace};
 
 gtk_blueprint::gen_blp_map!("gui");
@@ -16,7 +16,7 @@ fn main() -> glib::ExitCode {
         .server_addr(([127, 0, 0, 1], 6669))
         .init();
 
-    gtk4::init().expect("Failed to initialize GTK");
+    gtk::init().expect("Failed to initialize GTK");
     libadwaita::init().expect("Adwaita initialization failed");
 
     let (to_frontent_tx, from_backend_rx) = tokio::sync::mpsc::channel(5);