Update ghost

Changes:

- https://github.com/docker-library/ghost/commit/c603ddb: Update to 5.52.1, ghost-cli 1.24.0
- https://github.com/docker-library/ghost/commit/6d2d759: Update to 5.52.0, ghost-cli 1.24.0
- https://github.com/docker-library/ghost/commit/74c5cb2: Update to 5.51.2, ghost-cli 1.24.0

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: 5.51.1, 5.51, 5, latest
+Tags: 5.52.1, 5.52, 5, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: dcfb569a25ddbe7533ae655baae9288206e33df6
+GitCommit: c603ddb07cb2b5db98bdf1e53c0225c3ab124f2c
 Directory: 5/debian
 
-Tags: 5.51.1-alpine, 5.51-alpine, 5-alpine, alpine
+Tags: 5.52.1-alpine, 5.52-alpine, 5-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: dcfb569a25ddbe7533ae655baae9288206e33df6
+GitCommit: c603ddb07cb2b5db98bdf1e53c0225c3ab124f2c
 Directory: 5/alpine