feat: enhance capabilities and permissions for dialog and process management

- Updated capabilities.json to include new permissions for dialog and process features.
- Expanded desktop-schema.json and windows-schema.json with detailed dialog and process permissions, including allow/deny options for various commands.
- Integrated dialog and process plugins in lib.rs to enable new functionalities in the application.

src-tauri/gen/schemas/capabilities.json

@@ -1 +1 @@
-{"default":{"identifier":"default","description":"Default capability for all windows","local":true,"windows":["*"],"permissions":["core:default","opener:default","opener:allow-open-url","opener:allow-default-urls","notification:default","autostart:default"],"platforms":["linux","windows","macOS"]},"mobile":{"identifier":"mobile","description":"Default capability for mobile","local":true,"windows":["*"],"permissions":["core:default","notification:default","deep-link:default","opener:default"],"platforms":["android","iOS"]}}
+{"default":{"identifier":"default","description":"Default capability for all windows","local":true,"windows":["*"],"permissions":["core:default","opener:default","opener:allow-open-url","opener:allow-default-urls","notification:default","autostart:default","updater:default","dialog:default","process:allow-restart"],"platforms":["linux","windows","macOS"]},"mobile":{"identifier":"mobile","description":"Default capability for mobile","local":true,"windows":["*"],"permissions":["core:default","notification:default","deep-link:default","opener:default"],"platforms":["android","iOS"]}}