feat: add Tencent WeChat channel plugin and update related configurations

- Added the Tencent WeChat channel plugin (`@tencent-weixin/openclaw-weixin`) to the project dependencies.
- Updated the `pnpm-lock.yaml` to include the new plugin version.
- Enhanced the README files to document the WeChat integration process.
- Implemented QR code login functionality for WeChat in the channel management system.
- Updated UI components to support WeChat channel configuration and display.
- Added localization support for WeChat connection messages in English, Japanese, and Chinese.

electron/utils/agent-config.ts

@@ -5,6 +5,7 @@ import { deleteAgentChannelAccounts, listConfiguredChannels, readOpenClawConfig,
 import { withConfigLock } from './config-mutex';
 import { expandPath, getOpenClawConfigDir } from './paths';
 import * as logger from './logger';
+import { toUiChannelType } from './channel-alias';
 
 const MAIN_AGENT_ID = 'main';
 const MAIN_AGENT_NAME = 'Main Agent';
@@ -493,14 +494,16 @@ async function buildSnapshotFromConfig(config: AgentConfigDocument): Promise<Age
       workspace: entry.workspace || (entry.id === MAIN_AGENT_ID ? getDefaultWorkspacePath(config) : `~/.openclaw/workspace-${entry.id}`),
       agentDir: entry.agentDir || getDefaultAgentDirPath(entry.id),
       mainSessionKey: buildAgentMainSessionKey(config, entry.id),
-      channelTypes: configuredChannels.filter((ct) => ownedChannels.has(ct)),
+      channelTypes: configuredChannels
+        .filter((ct) => ownedChannels.has(ct))
+        .map((channelType) => toUiChannelType(channelType)),
     };
   });
 
   return {
     agents,
     defaultAgentId,
-    configuredChannelTypes: configuredChannels,
+    configuredChannelTypes: configuredChannels.map((channelType) => toUiChannelType(channelType)),
     channelOwners,
     channelAccountOwners,
   };