Update Helm release oauth2-proxy to v7.12.1

No problems deploying to Proxmox VE K3s Kubernetes cluster via Helm Chart and Flux V2 reconciliation in a GitOps approach with dependency update facilitated by Mend's Renovate Bot.

This MR contains the following updates:

Package	Update	Change
oauth2-proxy (source)	patch	`7.12.0` -> `7.12.1`

Release Notes

oauth2-proxy/manifests (oauth2-proxy)

`v7.12.1`

Compare Source

A reverse proxy that provides authentication with Google, Github or other providers

What's Changed

chore(deps): update helm release redis to v20.9.0 by @renovate in https://github.com/oauth2-proxy/manifests/pull/289

Full Changelog: https://github.com/oauth2-proxy/manifests/compare/oauth2-proxy-7.12.0...oauth2-proxy-7.12.1