Consider renaming CDS section to AOT cache

[mhalbritter]

Spring Framework has renamed their CDS documentation to AOT cache. We should consider if we want to do that, too.

[sdeleuze]

I recommend doing that with a redirect, like we did on Spring Framework 7 side with :page-aliases: integration/cds.adoc.

[Sarankumar18]

Are we decisioning to proceed with alias or renaming?