fix: additional proxy headers for complete support of oauth2-proxy

[hofq]

https://oauth2-proxy.github.io/oauth2-proxy/configuration/overview#header-options

Proposed change

This PR Passes X-Auth Headers as they are not supported by default but required by Oauth2-Proxy if used in Context of Traefik ForwardAuth

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code
• Documentation Update

Additional information

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• UI changes including text have used i18n keys and have been added to the en locale.
• The code has been formatted using Ruff (ruff format frigate)

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