feat: Refactor channel management and UI components

- Removed hardcoded channel data from `channel.ts` and replaced it with a dynamic channel dictionary.
- Introduced a new Pinia store `channel.ts` to manage selected and available channels.
- Reworked `AddChannelDialog.vue` to allow users to search and select channels dynamically.
- Updated `TaskCenter.vue` to utilize the new channel store and handle empty channel selections gracefully.
- Enhanced IPC communication for loading and saving selected channels in the configuration.
- Adjusted `runTaskOperationService.ts` to ensure proper handling of channel data.
- Improved styling and structure of UI components for better user experience.

global.d.ts

@@ -1,4 +1,5 @@
 import { IPC_EVENTS } from '@lib/constants'
+import type { ConfigKeys } from '@lib/types'
 import type { AutomationScript, ScriptSaveInput, ScriptExecutionResult } from '@lib/script-types'
 
 declare global {
@@ -61,6 +62,16 @@ declare global {
       return: Promise<ThemeMode>
     }
 
+    // 配置
+    [IPC_EVENTS.GET_CONFIG]: {
+      params: [key: ConfigKeys]
+      return: Promise<any>
+    }
+    [IPC_EVENTS.SET_CONFIG]: {
+      params: [key: ConfigKeys, value: any]
+      return: Promise<{ success: boolean }>
+    }
+
     // 脚本管理
     [IPC_EVENTS.SCRIPT_LIST]: {
       params: []