Bump docker tag by cloudnativedaysjp/dreamkast#2638 (#4783)

commit: cloudnativedaysjp/dreamkast@18faad8
action URL: https://github.com/cloudnativedaysjp/dreamkast/actions/runs/18347756686

Co-authored-by: gitops-for-cloudnativedays[bot] <113280573+gitops-for-cloudnativedays[bot]@users.noreply.github.com>

Author: gitops-for-cloudnativedays[bot]

ecspresso/reviewapps/dk-2638/const.libsonnet

@@ -7,7 +7,7 @@
     dkWeaver: 'https://dkw.dev.cloudnativedays.jp',
   },
   imageTags: {
-    dreamkast_ecs: 'commit-5c8396c98b8d2a04766c6c505c9cf8a9425dba41',
+    dreamkast_ecs: 'commit-18faad8c73bd67fa2076c2f969303012b577209d',
     mysql: '8.0.33',
     redis: '6.0',
   },