Adds CAMELEER_AUTH_TOKEN, CAMELEER_JWT_SECRET, CAMELEER_OIDC_AUDIENCE,
CLICKHOUSE_URL to provisioned server containers. Also passes PUBLIC_HOST
and PUBLIC_PROTOCOL to SaaS container in dev overlay so provisioner
resolves the correct hostname instead of defaulting to localhost.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>