Suggest this be shown first, before user deploys and finds this too late

[huornlmj]

https://github.com/greenbone/docs/blob/ba8fcefd522becb69cc853f274372860f09d736b/src/22.4/container/admin-user.md?plain=1#L1

End users should know this up front before following all the instructions to the end only to find the deployment is using a hard coded weak and known password, and not having the ability to change it in the now deployed instance and having to destroy and rebuild with the admin user instructions.