Merge branch 'bump-agentk-qa-version' into 'master'

Bump agentk version for QA test

See merge request gitlab-org/gitlab!75057

qa/qa/runtime/env.rb

@@ -401,7 +401,7 @@ module QA
       end
 
       def gitlab_agentk_version
-        ENV.fetch('GITLAB_AGENTK_VERSION', 'v14.4.0')
+        ENV.fetch('GITLAB_AGENTK_VERSION', 'v14.5.0')
       end
 
       def transient_trials