fix: unable to send audio messages on Telegram (#4493)

- Changed the lib used to record the audio (videojs-record). 
- Changed the audio recording format to .ogg, this will keep compatibility with sending to channels, Telegram, Whatsapp, Web Widget and API.
- Changed the visualization of recording waves, it is now using bars, the same format used by applications (Whatsapp and Telegram)


Fixes: #4115

app/models/channel/telegram.rb

@@ -90,6 +90,8 @@ class Channel::Telegram < ApplicationRecord
       telegram_attachment = {}
 
       case attachment[:file_type]
+      when 'audio'
+        telegram_attachment[:type] = 'audio'
       when 'image'
         telegram_attachment[:type] = 'photo'
       when 'file'