Update redmine

Changes:

- https://github.com/docker-library/redmine/commit/879e182: Merge pull request https://github.com/docker-library/redmine/pull/395 from infosiftr/slow
- https://github.com/docker-library/redmine/commit/a78ef22: Drop arm32v6 for 6.1+

library/redmine

@@ -1,4 +1,4 @@
-# this file is generated via https://github.com/docker-library/redmine/blob/f0741776f38b451da162138348628b8cf44b5a23/generate-stackbrew-library.sh
+# this file is generated via https://github.com/docker-library/redmine/blob/a78ef22f57df24fe9e7d4a9b149751a45c87b755/generate-stackbrew-library.sh
 
 Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
@@ -15,12 +15,12 @@ GitCommit: f0741776f38b451da162138348628b8cf44b5a23
 Directory: 6.1/bookworm
 
 Tags: 6.1.0-alpine3.22, 6.1-alpine3.22, 6-alpine3.22, alpine3.22, 6.1.0-alpine, 6.1-alpine, 6-alpine, alpine
-Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, riscv64, s390x
+Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, riscv64, s390x
 GitCommit: 782887eb82bfea15a4a6ea05569b81b323dd25cc
 Directory: 6.1/alpine3.22
 
 Tags: 6.1.0-alpine3.21, 6.1-alpine3.21, 6-alpine3.21, alpine3.21
-Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, riscv64, s390x
+Architectures: amd64, arm32v7, arm64v8, i386, ppc64le, riscv64, s390x
 GitCommit: 782887eb82bfea15a4a6ea05569b81b323dd25cc
 Directory: 6.1/alpine3.21