Please do not bid if you don't have prior experience with Twilio setup. Need to prove with samples. I need a clean, production-ready Twilio environment that can deliver SMS notifications and alerts to my subscribers. The account itself is either brand-new or lightly configured, so everything from verification to the first successful test message must be completed for me. What has to happen? • Create or finish registering the Twilio account and complete identity and compliance checks. • Secure at least one SMS-enabled phone number (or short code/alpha sender if that proves better) and link it to a new Messaging Service. • Configure opt-in/opt-out keywords so I stay compliant. • Set up a simple webhook that captures delivery receipts and error callbacks. • Supply two working examples: one cURL command and one short Node.js (or Python) script that shows how I can trigger an alert to a single subscriber. • Hand over a brief, step-by-step handoff document so I can repeat or modify the setup later. Success for me means I can log in, paste the sample code, press enter, and see the SMS land on my own phone—complete with a correct delivery status in Twilio’s console.