v5.7.0-0

What's Changed

• refactor: fix dectl to leverage bootstrap package/pod instead of trying to run the commands from a local machine
• rename release guide and add more explicit steps
• grab release and size from de crd
• 11272 use kubectl client
• refactor: move main.yaml CI logic into separate jobs
• fix kotsadm secret
• fix: re-gen test certs and rename to order
• feat: consolidate configuration parsing.
• fix config loader
• fix: version upgrade error handling
• fix: dns diagnose log
• refactor: move plan execution logic into its own package
• improve kots package
• Fix timeout
• fix: config loader config.local default path
• put back release flows for main
• feat: support ecdsa certs
• 57 upgrade paths
• fix: config mapping
• disable support bundle prior to 57
• upgrade: pin to latest 5.7-release build
• upgrade: fixes lookup for bootstrap image tag
• 5.7-release: update KOTS_VERSION
• increase attempts
• Refactor CI flow
• Terminate pod w timeout
• bump timeout