chore(deps): update docker:28.3.2 docker digest to 5415fcc (#851)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.gitlab-ci.yml

@@ -1,5 +1,5 @@
 .docker:
-  image: docker:28.3.2@sha256:be84ce099f7ead42292ebabb539a536df0a4435646c80e50c78a55e0d4f421c5
+  image: docker:28.3.2@sha256:5415fccf3da3aed821efb2258cb7dcf52fb9bb0627b02d45338e887c352c4bce
 
 .regctl:
   image: regclient/regctl:v0.9.0-alpine@sha256:9e5b4ad04dd7ee9b37b360289231eb4ebadfe3a72f3ddaa1cd6a585efb6d1e4c