* fix(hyprland): match Brave portal dialogs in floating-window rule
Brave on Wayland uses xdg-desktop-portal-gtk for permission and file dialogs.
These windows use website-based titles (e.g. "chatgpt.com wants to open")
instead of "Open File" or "Save File", so they were not matched by the
floating-window rule. This commit expands the title regex to include those
patterns, ensuring Brave dialogs float properly.
* Shrink scope
---------
Co-authored-by: David Heinemeier Hansson <david@hey.com>
