fix: Update CLI version to 0.4.1 to match package.json

The CLI was still showing version 0.3.21 because it was hardcoded
in src/cli/index.ts. Updated to match the package.json version.

Author: jonathanpeterwu

src/cli/index.ts

@@ -48,7 +48,7 @@ import Database from 'better-sqlite3';
 import { join } from 'path';
 import { existsSync, mkdirSync } from 'fs';
 
-const VERSION = '0.3.21';
+const VERSION = '0.4.1';
 
 // Check for updates on CLI startup
 UpdateChecker.checkForUpdates(VERSION, true).catch(() => {