Update ghost

Changes:

- https://github.com/docker-library/ghost/commit/5ecf735: Update to 5.40.1, ghost-cli 1.24.0

library/ghost

@@ -5,14 +5,14 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Austin Burdine <[email protected]> (@acburdine)
 GitRepo: https://github.com/docker-library/ghost.git
 
-Tags: 5.39.0, 5.39, 5, latest
+Tags: 5.40.1, 5.40, 5, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: f71cd727b1ac2412e99e1e1d700d33fc649c7f16
+GitCommit: 5ecf7350c5c719298a9078ff9676912b6cc6ce1e
 Directory: 5/debian
 
-Tags: 5.39.0-alpine, 5.39-alpine, 5-alpine, alpine
+Tags: 5.40.1-alpine, 5.40-alpine, 5-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: f71cd727b1ac2412e99e1e1d700d33fc649c7f16
+GitCommit: 5ecf7350c5c719298a9078ff9676912b6cc6ce1e
 Directory: 5/alpine
 
 Tags: 4.48.9, 4.48, 4