Add an action to copy CWD path to clipboard

[zadjii-msft]

I think this is pretty self explanatory.
Similar concerns as the "Open in File Explorer" action, #12859.
Maybe there's a way to make the action do nothing if the active Terminal hasn't set one?

Also relevant: #3337, #5916

[davidegiacometti]

Hi @zadjii-msft
This works as expected with shell configured to update CWD, otherwise the copied path will be the profile starting directory.
Is it fine with the fallback to the starting directory? I Don't think there is an easy way to detect if shell is configured for path integration.

[zadjii-msft]

Is it fine with the fallback to the starting directory

Honestly, yea. If the shell hasn't given us something usable, then let's just go with something rather than nothing at all.

<aside>
A showerthought I had was maybe we flash a TeachingTip with something like "hey you need to set up the shell to tell the Terminal the CWD", but that sounds like a lot of work (and would need a lot more refining). We'd need to track if the path was ever set by the client-side, we'd need to figure out what the messaging is, we'd have to plumb events up to the app layer and back down - that's not worth it.

[davidegiacometti]

Thank you @zadjii-msft for the clarification.
Can you assign this issue to me?