8.4.0-rc1

✨ New Features

• f295189 - openapi generator improvements (PR #1491 by @chillleader)
• 51fc6f9 - generator: enhanced nested properties support (PR #1561 by @chillleader)
  • ↘️ addresses issue #1497 opened by @chillleader
• c1362e5 - health report: extend health report with error object (PR #1420 by @markfarkas-camunda)
• 6c4ef87 - operate: try to integrate the new operate (PR #1471 by @1nb0und)
• 0e361fe - correlation: Webhooks now have access to the correlation result… (PR #1584 by @sbuettner)
  • ↘️ addresses issue #1578 opened by @sbuettner
• effe53d - http: remove custom authentication (PR #1330 by @Oleksiivanov)

🐛 Bug Fixes

• 14d9048 - broken javadoc for OpenApiGenerationSource (PR #1559 by @chillleader)
• 04b8c0c - openapi generator bugfixes + feel builder refactoring (PR #1564 by @chillleader)
• c92aa46 - support multiple security schemas in openapi security requirements (PR #1580 by @chillleader)
• 2e71123 - bundle,docker: fix comment (PR #1569 by @igpetrov)
• 1024b0f - generator: restore prefixes for template discriminator properties (PR #1592 by @chillleader)
• faa4bf5 - operate: deal with nulls from process definition search (PR #1593 by @chillleader)
• 5288cd9 - remove length constraints on Google Sheets element template fields (PR #1591 by @ev-codes)
  • ↘️ fixes issue #1049 opened by @quentinleroy
• 16a677c - operate: handle nulls in process instance importing (PR #1612 by @chillleader)
• 6572426 - docker: set a custom location for zeebe credentials cache (PR #1614 by @chillleader)
  • ↘️ fixes issue #1613 opened by @chillleader

🔧 Chores

• cd1462b - adopt new operate client (SaaS config) (commit by @chillleader)