2024.6.1rc1

What's Changed

• Fetch JupyterHub roles from Keycloak by @krassowski in #2447
• Update selector for Start server button to use button tag by @krassowski in #2464
• Reduce GCP Fixed Costs by 50% by @Adam-D-Lewis in #2453
• Restore JupyterHub updates from PR-2427 by @viniciusdc in #2465
• Workload identity by @Adam-D-Lewis in #2460
• Fix test using a non-specific selector by @krassowski in #2475
• add verify=false since we use self signed cert in tests by @Adam-D-Lewis in #2481
• fix forward auth when using custom cert by @Adam-D-Lewis in #2479
• Upgrade to JupyterHub 5.0.0b2 by @krassowski in #2468
• upgrade instructions for PR 2453 by @Adam-D-Lewis in #2466

Full Changelog: 2024.5.1...2024.6.1rc1