feat: upgrade Rust code to full Tauri 2.0 compatibility

- Add tauri-plugin-shell and tauri-plugin-opener dependencies
- Update permissions configuration to support shell and opener operations
- Refactor open_config_folder and open_external commands to use secure plugin APIs
- Remove unsafe direct std::process::Command usage
- Initialize necessary Tauri plugins
- Ensure all external operations comply with Tauri 2.0 security standards

src-tauri/Cargo.toml

@@ -24,5 +24,7 @@ log = "0.4"
 tauri = { version = "2.8.2", features = [] }
 tauri-plugin-log = "2"
 tauri-plugin-store = "2"
+tauri-plugin-shell = "2"
+tauri-plugin-opener = "2"
 dirs = "5.0"
 uuid = { version = "1.11", features = ["v4", "serde"] }