AG YouTube Player can't open YouTube URLs directly

[TPS]

Issue Details

I'm surprised that the AdGuard YouTube Player doesn't support

directly opening YouTube links (when another YouTube app isn't set as default handler)

Proposed solution

AGYTP should support directly opening links

P.S.: I see a number of open AGYTP issues from (@ this posting) 3ya. Are they still current?

[maxikuzmin]

@TPS we will look into this issue as soon as possible. Thank you!