ff8ef523db
website/docs: finalize release notes for `2025.6` (#14854)
* remove internal changes from release notes
* add late additions to release notes
* remove release candidate notice from `2025.6`
* rotate supported versions
* rotate releases in sidebar
* Revert "rotate supported versions"
This reverts commit eea9d03e1d.
I'd like to do the release tonight, but I can't merge this because it
needs a review from @teams/security. I'll open a separate PR for it.
Co-authored-by: Simonyi Gergő <28359278+gergosimonyi@users.noreply.github.com>