chore(deps): bump github.com/argoproj/argo-cd/v2 from 2.0.0-20240610143855-32519c70a568 to 2.9.21

chore(deps): bump github.com/argoproj/argo-cd/v2 from 2.0.0-20240610143855-32519c70a568 to 2.9.21 #1972