Chore: Remove `grafana-delivery` references (#82505)
* s/grafana-delivery/grafana-release-guild/g
* Remove -squad suffix
(cherry picked from commit a6bc262093)
Chore: Remove `grafana-delivery` references (#82505)
* s/grafana-delivery/grafana-release-guild/g
* Remove -squad suffix
(cherry picked from commit a6bc262093)