One valve per zone. You’ll need to reduce the pressure to 30psi. Most of the big names, Rain Bird, Hunter, Irritrol, etc., will have what’s called a “drip kit” set up. It will have the valve, filter, and pressure regulator. Netafim will have fittings to adapt drip line to a threaded fitting.
If you want on site rain/freeze detection, get a rain/freeze sensor. If there is a local irrigation supply, go and ask them questions. They should be happy to help.
Welcome to the neighborhood!