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

~/.npm-cache/@smithy/smithy-client@4.12.8@@@1/dist-es/serde-json.js

@@ -0,0 +1,19 @@
+export const _json = (obj) => {
+    if (obj == null) {
+        return {};
+    }
+    if (Array.isArray(obj)) {
+        return obj.filter((_) => _ != null).map(_json);
+    }
+    if (typeof obj === "object") {
+        const target = {};
+        for (const key of Object.keys(obj)) {
+            if (obj[key] == null) {
+                continue;
+            }
+            target[key] = _json(obj[key]);
+        }
+        return target;
+    }
+    return obj;
+};