fix(shell): fix schema requiring sidecar property even though it is optional (#1839)

* fix(shell): fix schema requiring `sidecar` property even though it is optional

* fix clippy

* make `cmd` and `sidecar` exclusive

* make args optional

* cleanup

---------

Co-authored-by: Lucas Nogueira <lucas@tauri.app>

plugins/updater/tests/app-updater/tests/update.rs

@@ -221,7 +221,7 @@ fn update_app() {
             let updater_extension = if let Some(updater_zip_ext) = updater_zip_ext {
                 format!("{bundle_updater_ext}.{updater_zip_ext}")
             } else {
-                format!("{bundle_updater_ext}")
+                bundle_updater_ext
             };
             let signature_extension = format!("{updater_extension}.sig");
             let signature_path = out_bundle_path.with_extension(signature_extension);

plugins/updater/tests/updater-migration/tests/update.rs

@@ -413,7 +413,7 @@ fn update_app() {
                     ),
                     2 => (
                         v2_config.version,
-                        Box::new(|| v2::bundle_paths(&root_dir, &v2_config.version))
+                        Box::new(|| v2::bundle_paths(&root_dir, v2_config.version))
                             as Box<dyn Fn() -> Vec<(BundleTarget, PathBuf)>>,
                         "-v2",
                     ),