forward clipboard read osc sequence

[theimpostor]

It appears that reading the clipboard via osc is not supported yet. Can it be added? Many terminals have added support for this, either by default (e.g. alacritty) or gated behind a config option (iterm2, kitty). Passing through the clipboard read command and allowing the terminal to handle/reject seems like it would be useful.

[whmountains]

#2637, opened 5 days earlier, is closely related to this. Having the ability to paste into a Zellij session would be very helpful for those of us who "literally live in the remote session."