Release 17.7.8

[fheinecke]

• Updated error messages displayed by tsh ssh when access to hosts is denied and when attempting to connect to a host that is offline or not enrolled in the cluster. #60226
• Fixed an issue in Teleport Connect where Ctrl+D would sometimes not close a terminal tab. #60222
• Added support for PodSecurityContext to tbot helm chart. #60207
• MWI: Add teleport_bot_instances metric. #60205
• The tbot Workload API now logs errors encountered when handling requests. #60192
• Added explicit timeout to tbot when the Trust Bundle Cache is establishing an event watch. #60187
• Fixed a bug where OpenSSH EICE node connections would fail. #60125
• Updated Go to 1.24.9. #60114
• Fixed SFTP audit events breaking the audit log. #60070
• Fixed excessive memory usage on Teleport Proxy Service instances when using the the Teleport Web UI PostgreSQL REPL. #60001
• Fixed tsh scp getting stuck in symlink loops. #59995
• Fixed handling of local tsh scp targets that contain a colon. #59982
• Fixed issue where temporarily unreachable app servers were permanently removed from session cache, causing persistent connection failures: no application servers remaining to connect. #59955
• Fixed the issue with automatic access requests for tsh ssh when spec.allow.request.max_duration is set on the requester role. #59925
• Fixes a bug with the check for a running Teleport process in the install-node.sh script. #59888
• MWI: The kubernetes/v2 output now supports customizing context names with a template. #59740
• Updated mongo-driver to v1.17.4 to include fixes for possible connection leaks that could affect Teleport Database Service instances. #59733
• The event-handler plugin will now skip over Windows desktop session recording events by default. #59682
• MWI: The kubernetes/argo-cd output now supports customizing cluster names with a template. #59576