Update ghost

Changes:

- https://github.com/docker-library/ghost/commit/e615d9c: Update to 2.22.0, ghost-cli 1.10.0

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: 2.21.1, 2.21, 2, latest
+Tags: 2.22.0, 2.22, 2, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 5eee31a4e96b87b93d7b03dc269fb3dd90302ba5
+GitCommit: e615d9c71459c4a3f81d9611d6ef0293e8bdf6c1
 Directory: 2/debian
 
-Tags: 2.21.1-alpine, 2.21-alpine, 2-alpine, alpine
+Tags: 2.22.0-alpine, 2.22-alpine, 2-alpine, alpine
 Architectures: amd64, arm32v6, arm64v8, i386, ppc64le, s390x
-GitCommit: 5eee31a4e96b87b93d7b03dc269fb3dd90302ba5
+GitCommit: e615d9c71459c4a3f81d9611d6ef0293e8bdf6c1
 Directory: 2/alpine
 
 Tags: 1.25.7, 1.25, 1