[Bug] Add support for `/live` and `/@` links

[spvkgn]

Checklist

• I make sure that the issue is NOT a duplicate of pinned issues
• I make sure I am using the LATEST version - check here
• I understand that issues with limited impact, such as those occurring on specific devices or under specific network conditions, will not be fixed
• I have attached the error report in the issue

Describe the bug

a) PipePipe does not support opening livestream links /live shared from external app.
b) PipePipe does not support opening channel page links /@ shared from external app.

Version

5.2.5

Frequency

Always (100% of the time)

Device

Android 14

Steps to reproduce the bug

a) Open a livestream in YT Morphe app, share it and try to open in PipePipe.
b) Open a channel page in YT Morphe app, share it and try to open in PipePipe.

Additional context

see
a) TeamNewPipe/NewPipe@5af5c90
b) TeamNewPipe/NewPipe@231c5e5