Update Announcement 1.2.1 Stdin UX and Raw Mode Fixes

We're happy to announce the release of version 1.2.1. This is a quick follow-up to 1.2.0 that smooths out how Codify handles commands needing input from stdin during apply and test.

The terminal cursor is now shown whenever Codify is waiting on stdin input, so it's clear the CLI is waiting on you rather than appearing to hang. We've also fixed several raw mode issues that could affect terminal input handling during interactive runs.