Update Helm release kube-prometheus-stack to v88.3.0

This MR contains the following updates:

Package	Update	Change
kube-prometheus-stack (source)	minor	88.2.0 → 88.3.0

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• Followed upgrade instructions outlined in docs/DEVELOPMENT_MAINTENANCE.md
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Release Notes

prometheus-community/helm-charts (kube-prometheus-stack)

v88.3.0

Compare Source

kube-prometheus-stack collects Kubernetes manifests, Grafana dashboards, and Prometheus rules combined with documentation and scripts to provide easy to operate end-to-end Kubernetes cluster monitoring with Prometheus using the Prometheus Operator.

What's Changed

• [kube-prometheus-stack] Update externalUrl to support TLS configuration by @​Turgon37 in #​7121

New Contributors

• @​Turgon37 made their first contribution in #​7121

Full Changelog: https://github.com/prometheus-community/helm-charts/compare/prometheus-pingdom-exporter-3.4.4...kube-prometheus-stack-88.3.0

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Upgrade Notices

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Closes #392 (closed)