BUILD/MINOR: ci: use docker 28.1 version

Author: oktalz

.gitlab-ci.yml

@@ -10,7 +10,7 @@ variables:
   DOCKER_HOST: tcp://docker:2375
   DOCKER_DRIVER: overlay2
   GO_VERSION: "1.25"
-  DOCKER_VERSION: "26.0"
+  DOCKER_VERSION: "28.1"
 
 include:
   - local: .gitlab/bots.yml