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/ajv@8.18.0@@@1/lib/runtime/validation_error.ts

@@ -0,0 +1,13 @@
+import type {ErrorObject} from "../types"
+
+export default class ValidationError extends Error {
+  readonly errors: Partial<ErrorObject>[]
+  readonly ajv: true
+  readonly validation: true
+
+  constructor(errors: Partial<ErrorObject>[]) {
+    super("validation failed")
+    this.errors = errors
+    this.ajv = this.validation = true
+  }
+}