Add tray controls and clean up child processes

src-tauri/build.rs

@@ -1,3 +1,5 @@
 fn main() {
-    tauri_build::build()
+    let windows = tauri_build::WindowsAttributes::new().app_manifest(include_str!("manifest.xml"));
+    let attributes = tauri_build::Attributes::new().windows_attributes(windows);
+    tauri_build::try_build(attributes).expect("failed to run build script");
 }