Revert "feat: add common config snippet management system"

This reverts commit 36b78d1b4b.

src-tauri/src/lib.rs

@@ -4,7 +4,6 @@ mod commands;
 mod config;
 mod migration;
 mod provider;
-mod settings;
 mod store;
 
 use store::AppState;
@@ -243,7 +242,6 @@ pub fn run() {
         })
         .plugin(tauri_plugin_process::init())
         .plugin(tauri_plugin_opener::init())
-        .plugin(tauri_plugin_dialog::init())
         .setup(|app| {
             // 注册 Updater 插件（桌面端）
             #[cfg(desktop)]
@@ -348,7 +346,6 @@ pub fn run() {
             commands::get_claude_config_status,
             commands::get_config_status,
             commands::get_claude_code_config_path,
-            commands::get_config_dir,
             commands::open_config_folder,
             commands::open_external,
             commands::get_app_config_path,