Release 12.4.30

[camscale]

Note: 12.4.29 was scrubbed and not released due to a key signing error. This
release replaces it and contains the same changes.

This release PR also updates the e ref to bring in some updated workflows.

• Prevent Cloud tenants from being a leaf cluster. #35689
• Fixed bug where configuration errors with an individual SSO connector impacted other connectors. #35574
• Properly identify the Teleport user responsible for modifying user resources. #35451
• Added insecure-drop host user creation mode. #35405
• Updated Go to 1.20.12. #35373
• Desktop connections default to RDP port 3389 if not otherwise specified. #35345
• Added cluster_auth_preferences to the shortcuts for cluster_auth_preference. #35327
• OSS Teleport packages will now be published to OS package repos when private releases are cut. #35225
• Improved streaming event handling for Kubernetes API by flushing response after each event, ensuring complete, well-formed chunks. #35197
• Updated Teleport distroless OCI images to Debian 12. #35110
• Fixed FIPS distroless OCI image to run with the --fips flag. #35110
• Allow Teleport to complete abandoned uploads faster in HA deployments. #35104
• Fixed tsh db connect <mongodb> to give reason on connection errors. #34908
• The desktop name is used instead of the address in the audit log view. #34836