Update ghost

Changes:

- https://github.com/docker-library/ghost/commit/4603fdf: Update to 2.25.9, ghost-cli 1.11.0

library/ghost

@@ -4,14 +4,14 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
 GitRepo: https://github.com/docker-library/ghost.git
 
-Tags: 2.25.8, 2.25, 2, latest
+Tags: 2.25.9, 2.25, 2, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: a172abb4e7e3d1811e6d2b3bde81bbcb2192f647
+GitCommit: 4603fdf155f25bd60b9944b76da35dfbbb5a7326
 Directory: 2/debian
 
-Tags: 2.25.8-alpine, 2.25-alpine, 2-alpine, alpine
+Tags: 2.25.9-alpine, 2.25-alpine, 2-alpine, alpine
 Architectures: amd64, arm32v6, arm64v8, i386, ppc64le, s390x
-GitCommit: a172abb4e7e3d1811e6d2b3bde81bbcb2192f647
+GitCommit: 4603fdf155f25bd60b9944b76da35dfbbb5a7326
 Directory: 2/alpine
 
 Tags: 1.26.0, 1.26, 1