Add "View Comment" context action to channels

Context

Currently, the only way to view channel comments is to hover the cursor over the channel, or click the comment indicator. Either way, the channel comment is only viewable as a pop-up, not a proper window which allows scrolling/copy-pasting.

Currently, there is no way to copy text from a channel comment or scroll through a channel comment that is too big to fit on screen at once without having "write ACL" permission on the channel and using the comment editor.

Description

There is currently a "View Comment" context action on users which lets you view their comment in a window which allows text selection and scrolling. This "View Comment" action should also be available on channels.

Mumble component

Client

OS-specific?

No

Additional information

No response