Radarr/Sonarr v3/v4 support, Telegram Webhook Fix

This release drops support for Sonarr and Radarr v2. Adds exclusive support for versions 3, which allows v4 to work. Also fixed a typo/bug in the Telegram Webhook template.

EDIT: Docker is screwing up the build because of rate limits, so the binaries never got built. Use v0.9.6