v1.43.0-rc.1

Changelog

• 56bdf68: Add pkg/container and converge airflow/runtimes onto it (#2169) (@schnie)
• ede8404: Fix: Remove approval requirement for RC release (#2183) (@pritt20)
• eb06d18: fix(airflowrt): strip -slim image variant from runtime base tag (#2180) (@schnie)