feat: re-export `Url` (#8474)

* feat: re-exoprt `Url`

`Url` is used/returned from public API, we should re-export it

* Update .changes/export-url.md

.changes/export-url.md

@@ -0,0 +1,5 @@
+---
+'tauri': 'patch:feat'
+---
+
+Re-export `Url` type.

core/tauri/src/lib.rs

@@ -176,6 +176,8 @@ pub use error::Error;
 pub use regex;
 pub use tauri_macros::{command, generate_handler};
 
+pub use url::Url;
+
 pub mod api;
 pub(crate) mod app;
 pub mod async_runtime;