refactor: rename cmds module to cmd for better consistency (#2830)

- Renamed `cmds` module to `cmd` for better naming consistency
- Reorganized command modules into separate files under src/cmd/
- Updated all imports and references to use the new module name
- Fixed missing dependency in webdav.rs to reference core::backup
- Updated tray module to use new cmd namespace
- Improved uwp.rs module structure using platform-specific implementations
- Removed unnecessary imports from various command files

src-tauri/src/cmd/verge.rs

@@ -0,0 +1,20 @@
+use crate::{
+    config::*,
+    feat,
+    wrap_err,
+};
+use super::CmdResult;
+
+/// 获取Verge配置
+#[tauri::command]
+pub fn get_verge_config() -> CmdResult<IVergeResponse> {
+    let verge = Config::verge();
+    let verge_data = verge.data().clone();
+    Ok(IVergeResponse::from(verge_data))
+}
+
+/// 修改Verge配置
+#[tauri::command]
+pub async fn patch_verge_config(payload: IVerge) -> CmdResult {
+    wrap_err!(feat::patch_verge(payload, false).await)
+}