Synth brain PDAs now have departmental PDA apps pre-installed (#3463)

## About The Pull Request

Synth brains now start with your department's apps pre-installed. For
example, Scientist synths now start with NT Science Hub. They also now
have double the storage space compared to the basic PDA.

## Why It's Good For The Game

Convenience.
Also, synth PDAs have sort of existed in a weird limbo where (at least,
from my point of view having talked to some others) most synth players
just don't actually use one of the defining features of their race
because normal PDAs are largely better and more convenient, hopefully
this change emphasizes their abilities.
The doubled brain storage space is just so that synth brain PDAs can
comfortably house whatever programs come with being a dept. head.
Balance wise, I doubt it will affect anything (what could you even do
with the extra storage space, short of the dept. head apps? basic crew
apps fit comfortably on the basic PDA limit, synths can't be emagged for
expensive syndie apps, and synths can't store files on their brain via
disks).

## Proof Of Testing

(image taken after I spawned as RD; this is the synth brain PDA)

![image](https://github.com/user-attachments/assets/9a4dc579-f5a3-4df2-ad39-17aace34a250)

## Changelog
🆑
qol: Synthetic crew now spawn in with PDA apps relevant to their work
station.
bal: Synthetic crew brain PDAs now have 128 max capacity points (was
previously 64)
/🆑

modular_skyrat/modules/synths/code/bodyparts/internal_computer/internal_computer.dm

@@ -9,7 +9,7 @@
 
 	max_idle_programs = 3
 
-	max_capacity = 64
+	max_capacity = parent_type::max_capacity * 2
 
 /obj/item/modular_computer/pda/synth/Initialize(mapload)
 	. = ..()
@@ -18,6 +18,22 @@
 	if(!istype(loc, /obj/item/organ/brain/synth))
 		return INITIALIZE_HINT_QDEL
 
+	//this code has to be called at a delay because the required data (synth owner's job) is null when initialized
+	addtimer(CALLBACK(src, TYPE_PROC_REF(/obj/item/modular_computer/pda/synth, post_initialize)), 1 DECISECONDS)
+
+/obj/item/modular_computer/pda/synth/proc/post_initialize()
+	var/obj/item/organ/brain/synth/brain_loc = loc
+	var/mob/living/carbon/owner = brain_loc?.bodypart_owner?.owner
+	if(istype(owner))
+		var/obj/item/modular_computer/pda/job_pda = SSjob.get_pda_type_by_job(owner.job)
+		if(istype(job_pda))
+			starting_programs += job_pda.starting_programs
+			var/obj/item/modular_computer/pda/heads/head_pda = job_pda
+			if(istype(head_pda))
+				starting_programs += head_pda.head_programs
+			install_default_programs()
+		QDEL_NULL(job_pda)
+
 /* Action for opening the synthbrain computer */
 /datum/action/item_action/synth/open_internal_computer
 	name = "Open persocom emulation"

modular_zubbers/code/controllers/subsystem/job.dm

@@ -10,3 +10,91 @@
 			JOB_HEAD_OF_SECURITY = 8,
 			JOB_BLUESHIELD = 9
 		)
+
+/datum/controller/subsystem/job/proc/get_pda_type_by_job(job_name)
+	switch(job_name)
+		if(JOB_ASSISTANT)
+			return new /obj/item/modular_computer/pda
+		if(JOB_PRISONER)
+			return null
+		if(JOB_CAPTAIN) // HEADS
+			return new /obj/item/modular_computer/pda/heads/captain
+		if(JOB_CHIEF_ENGINEER)
+			return new /obj/item/modular_computer/pda/heads/ce
+		if(JOB_CHIEF_MEDICAL_OFFICER)
+			return new /obj/item/modular_computer/pda/heads/cmo
+		if(JOB_HEAD_OF_PERSONNEL)
+			return new /obj/item/modular_computer/pda/heads/hop
+		if(JOB_HEAD_OF_SECURITY)
+			return new /obj/item/modular_computer/pda/heads/hos
+		if(JOB_QUARTERMASTER)
+			return new /obj/item/modular_computer/pda/heads/quartermaster
+		if(JOB_RESEARCH_DIRECTOR)
+			return new /obj/item/modular_computer/pda/heads/rd
+		if(JOB_BLUESHIELD)
+			return new /obj/item/modular_computer/pda/blueshield
+		if(JOB_NT_REP)
+			return new /obj/item/modular_computer/pda/nanotrasen_consultant
+		if(JOB_WARDEN) // SEC
+			return new /obj/item/modular_computer/pda/warden
+		if(JOB_DETECTIVE)
+			return new /obj/item/modular_computer/pda/detective
+		if(JOB_SECURITY_OFFICER)
+			return new /obj/item/modular_computer/pda/security
+		if(JOB_SECURITY_OFFICER_MEDICAL)
+			return new /obj/item/modular_computer/pda/security
+		if(JOB_CORRECTIONS_OFFICER)
+			return new /obj/item/modular_computer/pda/security
+		if(JOB_STATION_ENGINEER) //ENGI
+			return new /obj/item/modular_computer/pda/engineering
+		if(JOB_ATMOSPHERIC_TECHNICIAN)
+			return new /obj/item/modular_computer/pda/atmos
+		if(JOB_ENGINEERING_GUARD)
+			return new /obj/item/modular_computer/pda/engineering
+		if(JOB_TELECOMMS_SPECIALIST)
+			return new /obj/item/modular_computer/pda/telecomms
+		if(JOB_SCIENTIST) // SCI
+			return new /obj/item/modular_computer/pda/science
+		if(JOB_ROBOTICIST)
+			return new /obj/item/modular_computer/pda/roboticist
+		if(JOB_GENETICIST)
+			return new /obj/item/modular_computer/pda/geneticist
+		if(JOB_SCIENCE_GUARD)
+			return new /obj/item/modular_computer/pda/science
+		if(JOB_CARGO_TECHNICIAN) // CARGO
+			return new /obj/item/modular_computer/pda/cargo
+		if(JOB_SHAFT_MINER)
+			return new /obj/item/modular_computer/pda/shaftminer
+		if(JOB_BITRUNNER)
+			return new /obj/item/modular_computer/pda/bitrunner
+		if(JOB_CUSTOMS_AGENT)
+			return new /obj/item/modular_computer/pda/cargo
+		if(JOB_BARTENDER) // SERVICE
+			return new /obj/item/modular_computer/pda/bar
+		if(JOB_BOTANIST)
+			return new /obj/item/modular_computer/pda/botanist
+		if(JOB_COOK)
+			return new /obj/item/modular_computer/pda/cook
+		if(JOB_CHEF)
+			return new /obj/item/modular_computer/pda/cook
+		if(JOB_JANITOR)
+			return new /obj/item/modular_computer/pda/janitor
+		if(JOB_CLOWN)
+			return new /obj/item/modular_computer/pda/clown
+		if(JOB_MIME)
+			return new /obj/item/modular_computer/pda/mime
+		if(JOB_CURATOR)
+			return new /obj/item/modular_computer/pda/curator
+		if(JOB_LAWYER)
+			return new /obj/item/modular_computer/pda/lawyer
+		if(JOB_CHAPLAIN)
+			return new /obj/item/modular_computer/pda/chaplain
+		if(JOB_PSYCHOLOGIST)
+			return new /obj/item/modular_computer/pda/psychologist
+		if(JOB_BARBER)
+			return new /obj/item/modular_computer/pda
+		if(JOB_BOUNCER)
+			return new /obj/item/modular_computer/pda/bar
+		else
+			return null
+