[ENHANCEMENT]: add more settings to configmap/values

[c0rydoras]

Your proposed enhancement

allow configuring more things e.g. the different OIDC claims

OIDC_CLAIMS = {
    "EMAIL": env.str("OIDC_EMAIL_CLAIM", default="email"),
    "ID": env.str("OIDC_ID_CLAIM", default="sub"),
    "FIRST_NAME": env.str("OIDC_FIRSTNAME_CLAIM", default="given_name"),
    "LAST_NAME": env.str("OIDC_LASTNAME_CLAIM", default="family_name"),
    "USERNAME": env.str("OIDC_USERNAME_CLAIM", default="preferred_username"),
    "GROUPS": env.str("OIDC_GROUPS_CLAIM", default="outdated_groups"),
}

Enhancement Impact

more configurable

Additional context

No response

Required

• I have checked past issues to ensure that this isn't a duplicate.