Enable prometheus exporter for clusters running jupyterhub-home-nfs

[sgibson91]

No description provided.

[github-actions]

Merging this PR will trigger the following deployment actions.

Support deployments

No support upgrades will be triggered

Staging deployments

Cloud Provider	Cluster Name	Hub Name	Reason for Redeploy
aws	nasa-cryo	staging	Following helm chart values files were modified: common.values.yaml
aws	nmfs-openscapes	staging	Following helm chart values files were modified: staging.values.yaml, common.values.yaml

Production deployments

Cloud Provider	Cluster Name	Hub Name	Reason for Redeploy
aws	nasa-cryo	prod	Following helm chart values files were modified: common.values.yaml
aws	nmfs-openscapes	prod	Following helm chart values files were modified: prod.values.yaml, common.values.yaml
aws	nmfs-openscapes	workshop	Following helm chart values files were modified: workshop.values.yaml, common.values.yaml

[github-actions]

🎉🎉🎉🎉

Monitor the deployment of the hubs here 👉 https://github.com/2i2c-org/infrastructure/actions/runs/13116194785