Cross-monitor window swap for SUPER+SHIFT+LEFT/RIGHT

[Niijen]

I wanted SUPER+SHIFT+LEFT/RIGHT to "cut through" to the next monitor when pressed repeatedly at the tiling edge, instead of only being able to jump monitors via SUPER+SHIFT+ALT+LEFT/RIGHT (moves the whole workspace) or SUPER+SHIFT+1,2,3....

So: normal swap behavior stays exactly the same, but when there's no window left to swap with in that direction, the active window (and focus) now moves onto the active workspace of the adjacent monitor — like dragging a window across displays on macOS.

Wrote it up as a small script + bindings.lua snippet here, MIT licensed:
https://github.com/Niijen/omarchy-cross-monitor-swap

It works by trying the normal hl.dsp.window.swap dispatch first, and only falling back to hl.dsp.window.move({ monitor = dir }) when Hyprland doesn't report a clean ok (i.e. nothing to swap with) — no polling or geometry guessing needed.

Sharing in case it's useful to others with multi-monitor setups, or worth considering as the default SUPER+SHIFT+arrow behavior.