v0.70.0 – ams.project Preview channel (replaces CI) + error-body surfacing

What's Changed

🚀 Features

• feat(stack-sources): replace ams.project CI channel with Preview channel @Wiesenwischer (#416)

🐛 Bug Fixes

• fix(webui): surface server error bodies in PUT and DELETE responses @Wiesenwischer (#412)

🧰 Maintenance

• chore: Update third-party licenses @github-actions[bot] (#382)

⬆️ Dependencies

• chore: Update third-party licenses @github-actions[bot] (#382)

Full Changelog: v0.69.0...v0.70.0