feat: adiciona novas dependências, implementa reimportação de arquivos e melhorias na interface

src/main.rs

@@ -1,3 +1,5 @@
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
 mod application;
 mod domain;
 mod infrastructure;
@@ -5,15 +7,32 @@ mod ui;
 
 use ui::app::App;
 
+fn load_icon() -> Option<egui::viewport::IconData> {
+    let bytes = include_bytes!("../icon.ico");
+    let img = image::load_from_memory(bytes).ok()?.into_rgba8();
+    let (width, height) = img.dimensions();
+    Some(egui::viewport::IconData {
+        rgba: img.into_raw(),
+        width,
+        height,
+    })
+}
+
 fn main() -> eframe::Result {
+    let mut viewport = egui::ViewportBuilder::default()
+        .with_title("Comparador de Notas")
+        .with_inner_size([1024.0, 768.0])
+        .with_min_inner_size([800.0, 600.0]);
+
+    if let Some(icon) = load_icon() {
+        viewport = viewport.with_icon(std::sync::Arc::new(icon));
+    }
+
     let native_options = eframe::NativeOptions {
-        viewport: egui::ViewportBuilder::default()
-            .with_title("Comparador de Notas")
-            .with_inner_size([1024.0, 768.0])
-            .with_min_inner_size([800.0, 600.0]),
+        viewport,
         ..Default::default()
     };
-    
+
     eframe::run_native(
         "Comparador de Notas",
         native_options,