Update ghost

Changes:

- https://github.com/docker-library/ghost/commit/e9f7189: Update to 5.89.3, ghost-cli 1.26.1

library/ghost

@@ -5,12 +5,12 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Austin Burdine <[email protected]> (@acburdine)
 GitRepo: https://github.com/docker-library/ghost.git
 
-Tags: 5.89.1, 5.89, 5, latest
+Tags: 5.89.3, 5.89, 5, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 5d4a006ca8d49802981b640dd1c0f69df5dd5c31
+GitCommit: e9f7189db474e28501fe41e59b13473cf6a60709
 Directory: 5/debian
 
-Tags: 5.89.1-alpine, 5.89-alpine, 5-alpine, alpine
+Tags: 5.89.3-alpine, 5.89-alpine, 5-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 5d4a006ca8d49802981b640dd1c0f69df5dd5c31
+GitCommit: e9f7189db474e28501fe41e59b13473cf6a60709
 Directory: 5/alpine