[s] Audits object say() uses to make handling text more safe (#61147)

Made all say()s deal with encoding, audited all uses of say() to prevent double encoding or like, manually inserting span(). 
I left some stuff without sanitize that only draws from the code, since it's hell to clean up otherwise. That
and I let admins do whatever the fuck they want

code/modules/wiremod/components/action/speech.dm

@@ -34,7 +34,7 @@
 		var/atom/movable/shell = parent.shell
 		// Prevents appear as the individual component if there is a shell.
 		if(shell)
-			shell.say(html_encode(message.value))
+			shell.say(message.value)
 		else
 			say(message.value)
 		TIMER_COOLDOWN_START(parent, COOLDOWN_CIRCUIT_SPEECH, speech_cooldown)