Flyte v1.16.0-b3 milestone release

Flyte 1.16.0-b3

Release highlights

Added

• SignalWatcher in Copilot (#6501) by @machichima
• NATS as cloud events sender (#6507) by @mattiadevivo
• Task retry support in Flyte Connectors (#6486) by @machichima
• Container name support in Kubeflow plugin log links (#6524) by @samhita-alla

Changed

• Workflow store interface cleanup (#6485) by @Sovietaced
• Cloud events Kafka documentation clarification (#6502) by @daadc
• CoPilot initialization and Pod status logic (#6523) by @pingsutw
• Base Ray pod spec service account configuration (#6514) by @Sovietaced

Fixed

• Removed SYS_PTRACE and sharenamespace settings (#6509) by @machichima
• Minor comment issues (#6511) by @gopherorg
• PodTemplate resource override behavior (#6483) by @punkerpunker
• Inconsistent function name in comments (#6528) by @jingchanglu
• PodTemplate resource state pollution (#6530) by @punkerpunker
• Plugin metric registration thread safety (#6532) by @Sovietaced
• FlyteAdmin graceful shutdown (#6289) by @lowc1012
• Work item enqueueing in node execution context (#6526) by @Sovietaced
• Workflow equality check (#6521) by @Sovietaced

Dependencies

• Bumped github.com/go-viper/mapstructure/v2 from 2.1.0 to 2.3.0 (#6512) by @dependabot[bot]

Full Changelog

v1.16.0-b2...v1.16.0-b3