Merge branch 'F43-enable-bootloader-update' into 'main'

Enable `bootloader-update.service` since F43

See merge request fedora/bootc/base-images!257

minimal/systemd-presets.yaml

@@ -9,6 +9,16 @@ postprocess:
     # https://github.com/coreos/fedora-coreos-tracker/issues/1896#issuecomment-2848251507
     disable dnf-makecache.timer
     EOF
+  # Enable bootloader-update.service on F43+.
+  # https://github.com/coreos/fedora-coreos-tracker/issues/1468#issuecomment-2996654547
+  # https://fedoraproject.org/wiki/Changes/AutomaticBootloaderUpdatesBootc
+  - |
+    #!/bin/bash
+    set -xeuo pipefail
+    source /usr/lib/os-release
+    if [ $ID == "fedora" ] && [ ${VERSION_ID} -ge 43 ]; then
+      echo "enable bootloader-update.service" >> /usr/lib/systemd/system-preset/85-bootc.preset
+    fi
   # Undo RPM scripts enabling units; we want the presets to be canonical
   # https://github.com/projectatomic/rpm-ostree/issues/1803
   - |