TwilioDevEd/ivr-phone-tree-node ? reverse-engineered prompt

Build me a simple IVR phone tree for a small business using Node.js and Express, with Twilio handling the phone calls.

When someone calls the number, I want them to hear a friendly welcome message and then press keypad options to reach different parts of the menu, like sales, support, or hours and info. If they press the wrong key or don’t choose anything, it should guide them back clearly instead of getting stuck. I also want the app to work locally, be easy to test, and have the Twilio webhook routes set up so I can point a phone number at it and try the full call flow. If it needs a database for any stored menu data, set that up too, and use current Twilio and Express docs online if you need to. Make it clean, simple, and ready to run with the normal development commands.