Authentication

When you POST to /login extract headerName and headerValue from the JSON. Example response:

{"headerName":"Authorization","headerValue":"Bearer some jwt","sessionId":"916cc867-c2ad-4213-bbc2-eedcebb31035","expires":"2025-06-23T14:29:03.706Z","roles":["GLOBAL_INTEGRATOR"],"expiresEpochSecs":1750688943}