Merge pull request #11730 from farie82/afk-list

Adds a list AFK players verb for admins

code/modules/admin/admin_verbs.dm

@@ -77,6 +77,7 @@ var/list/admin_verbs_admin = list(
 	/client/proc/toggle_mentor_chat,
 	/client/proc/toggle_advanced_interaction, /*toggle admin ability to interact with not only machines, but also atoms such as buttons and doors*/
 	/client/proc/list_ssds,
+	/client/proc/list_afks,
 	/client/proc/cmd_admin_headset_message,
 	/client/proc/spawn_floor_cluwne,
 	/client/proc/show_discord_duplicates,