v0.15.1

This release enables installations of Authorino v0.19.0

What's Changed

• Helm docs by @didierofrivia in #231
• Update Authorino manifests by @guicassolato in #232
• fix: verify-manifest/bundle by @guicassolato in #233
• fix: verify-manifest/bundle --exit-code by @guicassolato in #234

Full Changelog: v0.15.0...v0.15.1