Update dependencies and rust version

src/app.rs

@@ -1,9 +1,9 @@
 use std::{collections::HashSet, num::NonZero, sync::Arc, thread, time::Duration};
 
 use egui::{
-    ahash::{HashMap, HashMapExt},
     Context, FontData, FontDefinitions, FontFamily, IconData, TextWrapMode, ViewportBuilder,
     ViewportCommand, ViewportId, ViewportInfo,
+    ahash::{HashMap, HashMapExt},
 };
 use gilrs::{EventType, Gilrs};
 use tracing::{error, warn};