Add new audit event for `sys.remote_exec()`

[Zheaoli]

I think we should get an audit event in sys.remote_exec() yes

Originally posted by @pablogsal in #135362 (comment)

Linked PRs

• gh-135543: emit sys.remote_exec audit event when sys.remote_exec has been called #135544
• [3.14] gh-135543: Emit sys.remote_exec audit event when sys.remote_exec is called (GH-135544) #135732

[ericsnowcurrently]

CC @zooba