feat(clipboard): support readImage & writeImage (#845)

* feat(clipboard): support `read_image` & `write_image`

* fix plugin name

* platform specific bahavior

* remove unnecessary BufWriter

* improvement

* update example

* update example

* format

* header, fix change file

* use image from tauri

* fix ci

* update tauri, fix read

* image crate only on desktop [skip ci]

* Update plugins/authenticator/src/u2f_crate/protocol.rs [skip ci]

Co-authored-by: Amr Bashir <amr.bashir2015@gmail.com>

* Update plugins/authenticator/src/u2f_crate/protocol.rs [skip ci]

Co-authored-by: Amr Bashir <amr.bashir2015@gmail.com>

* update deps, address code review

* fix mobile [skip ci]

---------

Co-authored-by: Lucas Nogueira <lucas@tauri.studio>
Co-authored-by: Lucas Nogueira <lucas@tauri.app>
Co-authored-by: Amr Bashir <amr.bashir2015@gmail.com>

plugins/clipboard-manager/src/lib.rs

@@ -50,11 +50,11 @@ pub fn init<R: Runtime>() -> TauriPlugin<R> {
     Builder::new("clipboard-manager")
         .js_init_script(include_str!("api-iife.js").to_string())
         .invoke_handler(tauri::generate_handler![
-            commands::write,
-            commands::read,
-            #[cfg(desktop)]
+            commands::write_text,
+            commands::read_text,
+            commands::read_image,
+            commands::write_image,
             commands::write_html,
-            #[cfg(desktop)]
             commands::clear
         ])
         .setup(|app, api| {