Drop the local-build pin; local test installs take published updates

builder/build-iso.sh

@@ -105,9 +105,6 @@ fi
 if [[ -d /omarchy-source && -d /omarchy-pkgs ]]; then
   bash /builder/build-omarchy-packages.sh "$offline_mirror_dir"
   LOCAL_OMARCHY_BUILD=1
-  # Published builds of these lack the local changes, so the target pins them.
-  printf '%s\n' "$OMARCHY_RUNTIME_PACKAGE" "$OMARCHY_SETTINGS_PACKAGE" \
-    > "$build_cache_dir/airootfs/usr/share/omarchy-iso/pinned-packages"
 fi
 
 # Node.js binary for offline mise install.