pAI Update: NO GODS NO KINGS NO MASTERS & A Couple Radio Fixes (#2806)

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## About The Pull Request
Ports:
- BeeStation/BeeStation-Hornet#4990
- tgstation/tgstation#55215
- tgstation/tgstation#57033
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## Why It's Good For The Game
pAIs are in a weird space of being the only positronic in-setting who
MUST bound to a master by law. That doesn't really gel with the rest of
our lore. Giving installers the ability to remove that Master-Servant
relationship would be nice I think, especially considering pAIs tend to
ignore it anyways.

Also bugs are bad, okay?
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worth adding. -->

## Changelog

:cl:
add: a pAI's master can now clear the pAI's zeroth law
fix: pAIs are now able to fully utilize installed encryption keys
through their integrated transceiver's menu when they have the
encryption key software upgrade
fix: binary encryption keys work in pAIs that have downloaded the
encryption key software
/:cl:

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code/game/objects/items/devices/paicard.dm

@@ -30,7 +30,11 @@
 	if(pai)
 		if(!pai.master_dna || !pai.master)
 			dat += "<a href='byond://?src=[REF(src)];setdna=1'>Imprint Master DNA</a><br>"
-		dat += "Installed Personality: [pai.name]<br>"
+		dat += "Prime directive: <br>"
+		if(pai.laws.zeroth)
+			dat +="[pai.laws.zeroth]<br>"
+		else
+			dat +="None<br>"
 		dat += "Prime directive: <br>[pai.laws.zeroth]<br>"
 		for(var/slaws in pai.laws.supplied)
 			dat += "Additional directives: <br>[slaws]<br>"
@@ -48,6 +52,7 @@
 			var/mob/living/carbon/human/H = user
 			if(H.real_name == pai.master || H.dna.unique_enzymes == pai.master_dna)
 				dat += "<A href='byond://?src=[REF(src)];toggle_holo=1'>\[[pai.canholo? "Disable" : "Enable"] holomatrix projectors\]</a><br>"
+				dat += "<A href='byond://?src=[REF(src)];clear_zero=1'>\[Remove Prime directive\]</a><br>"
 		dat += "<A href='byond://?src=[REF(src)];fix_speech=1'>\[Reset speech synthesis module\]</a><br>"
 		dat += "<A href='byond://?src=[REF(src)];wipe=1'>\[Wipe current pAI personality\]</a><br>"
 	else
@@ -79,6 +84,7 @@
 				pai.master = M.real_name
 				pai.master_dna = M.dna.unique_enzymes
 				to_chat(pai, "<span class='notice'>You have been bound to a new master.</span>")
+				pai.laws.set_zeroth_law("Serve your master.")
 				pai.emittersemicd = FALSE
 		if(href_list["wipe"])
 			var/confirm = input("Are you CERTAIN you wish to delete the current personality? This action cannot be undone.", "Personality Wipe") in list("Yes", "No")
@@ -89,6 +95,10 @@
 					to_chat(pai, "<span class='userdanger'>Your mental faculties leave you.</span>")
 					to_chat(pai, "<span class='rose'>oblivion... </span>")
 					qdel(pai)
+		if(href_list["clear_zero"])
+			if((input("Are you CERTAIN you wish to remove this pAI's Prime directive? This action cannot be undone.", "Clear Directive") in list("Yes", "No")) == "Yes")
+				if(pai)
+					pai.laws.clear_zeroth_law()
 		if(href_list["fix_speech"])
 			pai.stuttering = 0
 			pai.slurring = 0

code/game/objects/items/devices/radio/headset.dm

@@ -335,8 +335,6 @@ GLOBAL_LIST_INIT(channel_tokens, list(
 
 /obj/item/radio/headset/silicon/pai
 	name = "\proper mini Integrated Subspace Transceiver "
-	subspace_transmission = FALSE
-
 
 /obj/item/radio/headset/silicon/ai
 	name = "\proper Integrated Subspace Transceiver "

code/modules/mob/living/silicon/pai/pai_say.dm

@@ -5,4 +5,4 @@
 		..(message)
 
 /mob/living/silicon/pai/binarycheck()
-	return 0
+	return radio?.translate_binary

code/modules/mob/living/silicon/pai/software.dm

@@ -355,6 +355,7 @@ GLOBAL_LIST_INIT(pai_faces_icons, list(
 			if("encryptionkeys")
 				if(href_list["toggle"])
 					encryptmod = TRUE
+					radio.subspace_transmission = TRUE
 
 			if("translator")
 				if(href_list["toggle"])	//This is permanent.