Add ssh authenatication with jwt (#4550)

client/ssh/config/shutdown_state.go

@@ -0,0 +1,22 @@
+package config
+
+// ShutdownState represents SSH configuration state that needs to be cleaned up.
+type ShutdownState struct {
+	SSHConfigDir  string
+	SSHConfigFile string
+}
+
+// Name returns the state name for the state manager.
+func (s *ShutdownState) Name() string {
+	return "ssh_config_state"
+}
+
+// Cleanup removes SSH client configuration files.
+func (s *ShutdownState) Cleanup() error {
+	manager := &Manager{
+		sshConfigDir:  s.SSHConfigDir,
+		sshConfigFile: s.SSHConfigFile,
+	}
+
+	return manager.RemoveSSHClientConfig()
+}