This task is done when:

• A new diataxis How-to is created that demonstrates how to Secure a Quarkus application by using Basic authentication.
• Existing content security-getting-started.adoc & security-builtin-authentication.adoc is moved into this how-to topic.
• Minimal style effort.
• Xrefs and links are updated accordingly throughout the other topics in the repo.
• All is SME approved and merged to main.

Original state before poc: https://quarkus.io/version/2.7/guides/#security