fix: add tauri::Manager import for Windows builds

The get_webview_window method requires the Manager trait in scope.
On macOS it's pulled in transitively, but Windows needs the explicit import.

Author: EVWorth

src-tauri/src/lib.rs

@@ -10,6 +10,8 @@ use mas_core::schema::SchemaInspector;
 use std::sync::Arc;
 #[cfg(target_os = "macos")]
 use tauri::Emitter;
+#[cfg(target_os = "windows")]
+use tauri::Manager;
 use tracing_subscriber::prelude::*;
 use tracing_subscriber::EnvFilter;