Update ghost

Changes:

- docker-library/ghost@0aa53c6: Update to 5.46.1, ghost-cli 1.24.0
- docker-library/ghost@372deca: Merge pull request docker-library/ghost#382 from infosiftr/drop-eol
- docker-library/ghost@29412d0: Drop 4 since it is eol

Author: docker-library-bot

library/ghost

@@ -5,22 +5,12 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Austin Burdine <[email protected]> (@acburdine)
 GitRepo: https://github.com/docker-library/ghost.git
 
-Tags: 5.46.0, 5.46, 5, latest
+Tags: 5.46.1, 5.46, 5, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 52120baced943e80fe124547915d1a3b74f0a59e
+GitCommit: 0aa53c668dd7ce7be4f5c02c8283849f37228099
 Directory: 5/debian
 
-Tags: 5.46.0-alpine, 5.46-alpine, 5-alpine, alpine
+Tags: 5.46.1-alpine, 5.46-alpine, 5-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 05cab36b13139f3a51195342e4b12240dc782feb
+GitCommit: 0aa53c668dd7ce7be4f5c02c8283849f37228099
 Directory: 5/alpine
-
-Tags: 4.48.9, 4.48, 4
-Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 52120baced943e80fe124547915d1a3b74f0a59e
-Directory: 4/debian
-
-Tags: 4.48.9-alpine, 4.48-alpine, 4-alpine
-Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 1f74dbadd9f1959422a4e42c3f9c0f5d281c4461
-Directory: 4/alpine