Move vue_page_breadcrumbs feature into beta
What does this MR do and why?
Related to #358113 (closed). This MR changes the feature flag type of vue_page_breadcrumbs
from wip
to beta
so we can start to roll it out. No functional change.
Screenshots or screen recordings
No change.
How to set up and validate locally
Nothing to do here. Only the feature flag type is changed. Rollout will happen later.
Edited by Thomas Hutterer