Reapply "feat: don't screenshare notifications (#3482)"

This reverts commit cf6a8476c5.

default/hypr/apps.conf

@@ -5,6 +5,7 @@ source = ~/.local/share/omarchy/default/hypr/apps/browser.conf
 source = ~/.local/share/omarchy/default/hypr/apps/hyprshot.conf
 source = ~/.local/share/omarchy/default/hypr/apps/jetbrains.conf
 source = ~/.local/share/omarchy/default/hypr/apps/localsend.conf
+source = ~/.local/share/omarchy/default/hypr/apps/mako.conf
 source = ~/.local/share/omarchy/default/hypr/apps/pip.conf
 source = ~/.local/share/omarchy/default/hypr/apps/qemu.conf
 source = ~/.local/share/omarchy/default/hypr/apps/retroarch.conf

default/hypr/apps/mako.conf

@@ -0,0 +1,2 @@
+# Black out notifications when screen sharing
+layerrule = noscreenshare, notifications