fix: Correct workflow directory path

- Added missing directory path for Merico scripts
- Updated directory existence check to use the new path
- Ensured workflow commands are correctly installed

Author: yangbobo2021

src/contributes/commands.ts

@@ -193,14 +193,15 @@ export function registerInstallCommandsCommand(
     async () => {
       const homePath = process.env.HOME || process.env.USERPROFILE || "";
       const sysDirPath = path.join(homePath, ".chat", "scripts");
+      const sysMericoDirPath = path.join(homePath, ".chat", "scripts", "merico");
       const pluginDirPath = path.join(
         UiUtilWrapper.extensionPath(),
         "workflowsCommands"
       ); // Adjust this path as needed
 
       const dcClient = new DevChatClient();
 
-      if (!fs.existsSync(sysDirPath)) {
+      if (!fs.existsSync(sysMericoDirPath)) {
         await copyDirectory(pluginDirPath, sysDirPath);
       }