feat: Complete zCode CLI X with Telegram bot integration

- Add full Telegram bot functionality with Z.AI API integration
- Implement 4 tools: Bash, FileEdit, WebSearch, Git
- Add 3 agents: Code Reviewer, Architect, DevOps Engineer
- Add 6 skills for common coding tasks
- Add systemd service file for 24/7 operation
- Add nginx configuration for HTTPS webhook
- Add comprehensive documentation
- Implement WebSocket server for real-time updates
- Add logging system with Winston
- Add environment validation

🤖 zCode CLI X - Agentic coder with Z.AI + Telegram integration

bin/zcode.js

@@ -0,0 +1,32 @@
+#!/usr/bin/env node
+import { Command } from 'commander';
+import dotenv from 'dotenv';
+import path from 'path';
+import { fileURLToPath } from 'url';
+import { zcode } from '../src/zcode.js';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+// Load environment variables
+dotenv.config({ path: path.join(__dirname, '..', '.env') });
+
+const program = new Command();
+
+program
+  .name('zcode')
+  .description('Agentic coder with Z.AI + Telegram integration')
+  .version('1.0.0')
+  .option('--dev', 'Development mode with auto-reload')
+  .option('--no-bot', 'Run without Telegram bot')
+  .option('--no-cli', 'Run only as bot (no CLI)')
+  .action(async (options) => {
+    try {
+      await zcode(options);
+    } catch (error) {
+      console.error('Fatal error:', error.message);
+      process.exit(1);
+    }
+  });
+
+program.parse();