Upgrade minio to 4.1.2

• This upgrades minio to version 4.1.2 for lynn's minio upgrade https://repo1.dso.mil/platform-one/big-bang/bigbang/-/merge_requests/685
• Adds a job to create a default bucket in minio
• updates mattermost to 5.37.0 for issue https://repo1.dso.mil/platform-one/big-bang/bigbang/-/issues/593