Nudge XPS 13 text scaling down just ever so slightly

install/first-run/text-scaling.sh

@@ -0,0 +1,5 @@
+# Nudge text down slightly on the Dell XPS 13 (DX13260, 2026), whose 2560x1600
+# panel renders the default scaling a touch large.
+if omarchy-hw-match "DX13260"; then
+  gsettings set org.gnome.desktop.interface text-scaling-factor 0.95
+fi