Update Tauri from v1 to v2 (#496)

* Upgrade tauri to v2

* update action and disable menu

* Add args to workflow step in test.yml

* Rename environment variables for Tauri signing

* Change mainBinaryName from 'Cinny' to 'cinny'

* Update linux file names to use 'Cinny' instead of 'cinny'

* Upgrade Tauri action to v0.6.1 and fix targets

Updated Tauri action version and corrected target specification.

src-tauri/capabilities/desktop.json

@@ -0,0 +1,15 @@
+{
+  "identifier": "desktop-capability",
+  "platforms": [
+    "macOS",
+    "windows",
+    "linux"
+  ],
+  "windows": [
+    "main"
+  ],
+  "permissions": [
+    "updater:default",
+    "global-shortcut:default"
+  ]
+}