Updates:
- Use ID Token instead of Access Token #22
- Contact Metadata URL to configure Okta endpoints #22
- Add optional script to update config at interval #22
- Update refresh.js script to prevent repeated refreshes in Safari if cookie could not be refreshed #22
- Improve NGINX forwarded header detection #23
- Update upgrade to use nginx sample #24
- nginx -> 1.22.1 #25
- go -> 1.19.6 #25
- package updates for sprig and okra-jwt-verifier-golang #25