add hotkeys to show window and launch terminal

src-tauri/src/errors.rs

@@ -95,6 +95,8 @@ pub enum SetupError {
     ServerSetupError(#[from] std::io::Error),
     #[error("Failed to resolve data directory: {0}")]
     DataDir(#[from] DataDirError),
+    #[error("Failed to register hotkeys: {0}")]
+    RegisterHotkeys(#[from] tauri::Error),
 }