Update ghost

Changes:

- https://github.com/docker-library/ghost/commit/d1a034c: Update to 2.25.0, ghost-cli 1.11.0
- https://github.com/docker-library/ghost/commit/ebc4421: Update generated README

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: 2.23.4, 2.23, 2, latest
+Tags: 2.25.0, 2.25, 2, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 8e7be5c619623273b3f2b9528ebef9273b481085
+GitCommit: d1a034c9f34609edb96fd8e4926e2985054ddd82
 Directory: 2/debian
 
-Tags: 2.23.4-alpine, 2.23-alpine, 2-alpine, alpine
+Tags: 2.25.0-alpine, 2.25-alpine, 2-alpine, alpine
 Architectures: amd64, arm32v6, arm64v8, i386, ppc64le, s390x
-GitCommit: 8e7be5c619623273b3f2b9528ebef9273b481085
+GitCommit: d1a034c9f34609edb96fd8e4926e2985054ddd82
 Directory: 2/alpine
 
 Tags: 1.25.8, 1.25, 1