Switch to android test suite client by default

Invidious' solution to the destruction of the android client:
iv-org/invidious#4650

Fixes user234683#207

Use ios client to bypass youtube blockage of android cleint

Fixes user234683#205

absidue notes that blockage of the android client is collateral
damage due to YouTube's war with ReVanced. Switching to iOS should
keep us out of the line of fire for now:
yt-dlp/yt-dlp#9554 (comment)

Update android client parameters to fix blockage

Fixes user234683#205

Culprit appears to have been androidSdkVersion

Update android client version to fix 400 Bad Request

Fixes user234683#201

Thanks to @MBCX

av-merge: Retry failed requests

Should reduce playback stalling

Fix comment count extraction due to 'K/M' postfixes

YouTube now displays 2K comments instead of 2359, for instance

Fix comment count not extracted sometimes

YouTube created a new key 'commentCount' in addition to 'headerText'

Fix 403s 1 minute into videos

iv-org/invidious#4027
https://github.com/TeamNewPipe/NewPipeExtractor/pull/1084/files

Filter out translated audio tracks

See comment in code

Revert to android URLs and fix 403s by including params

Including 'params': '8AEB' fixes the issue with the URLs
returning 403 after a couple minutes into the video.

Credit to @ImportTaste for pointing this out

Closes user234683#168