Update ghost

Changes:

- https://github.com/docker-library/ghost/commit/5713e9f: Update to 3.41.4, ghost-cli 1.15.3

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: 3.41.3, 3.41, 3, latest
+Tags: 3.41.4, 3.41, 3, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 71e50bb4edeea9b2744c52c715383f14704abae9
+GitCommit: 5713e9f1ae2d0f189e9a89e15cc21f5c8e9269fd
 Directory: 3/debian
 
-Tags: 3.41.3-alpine, 3.41-alpine, 3-alpine, alpine
+Tags: 3.41.4-alpine, 3.41-alpine, 3-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 71e50bb4edeea9b2744c52c715383f14704abae9
+GitCommit: 5713e9f1ae2d0f189e9a89e15cc21f5c8e9269fd
 Directory: 3/alpine
 
 Tags: 2.38.3, 2.38, 2