Prepare release post for Tor Browser 14.5

Talking points:

  1. Connection Assist for Android
  2. New locales: Belarusian (be), Bulgarian (bg) and Portugal Portguese (pt-PT)
  3. Other improvements for desktop and Android

Need to ask Applications devs to help define (2) and also point out if I'm missing anything major here.

Current draft here: https://pad.riseup.net/p/sYcdGo1irvEBSiNSlslI

Edited by donuts