New boxes (#21439)

* Thoroughly resprites boxes. They're now more modular and, importantly,
colorable.
* Resprites cardboard, as a material.
* Repaths boxes behind the scenes to be more object-oriented, with boxes
being resorted into their own subtypes. You might notice this in the
gargantuan amount of files this PR changes.

Part of a bigger (yet modestly-sized still) resprites project. Atomized
the boxes bit into this PR specifically so that any conflicts don't
destroy any other spriting PRs.

<img width="652" height="273" alt="image"
src="https://github.com/user-attachments/assets/5590b22d-c9d7-49b5-9adf-0b6e01a6962b"
/>

<img width="383" height="345" alt="image"
src="https://github.com/user-attachments/assets/aab83040-2d5d-4283-b019-3d6bed2e3e47"
/>

<img width="142" height="343" alt="image"
src="https://github.com/user-attachments/assets/75a98d36-0171-4e48-9dec-de5511f35d39"
/>

<img width="127" height="225" alt="image"
src="https://github.com/user-attachments/assets/a1ff8b1b-bd2a-4c0d-b538-32fe401724c3"
/>

<img width="334" height="399" alt="image"
src="https://github.com/user-attachments/assets/e41330ac-ed4a-4e81-a87a-5ba901b47b5c"
/>

code/datums/uplink/ammunition.dm

@@ -59,13 +59,13 @@
 
 /datum/uplink_item/item/ammo/shotgun_shells
 	name = "Box of Shells"
-	path = /obj/item/storage/box/shotgunshells
+	path = /obj/item/storage/box/shells/buckshot
 	desc = "Contains eight shotgun buckshot shells."
 
 /datum/uplink_item/item/ammo/government
 	name = "Box of .45-70 Govt. ammo"
 	telecrystal_cost = 2
-	path = /obj/item/storage/box/governmentammo
+	path = /obj/item/storage/box/ammo/governmentammo
 	desc = "Contains eight .45-70 Govt. bullets."
 
 /datum/uplink_item/item/ammo/plasma_mag

code/datums/uplink/grenades.dm

@@ -20,28 +20,28 @@
 	name = "5xSmoke Grenades"
 	telecrystal_cost = 1
 	bluecrystal_cost = 1
-	path = /obj/item/storage/box/smokes
+	path = /obj/item/storage/box/tactical/smokes
 	desc = "A box of five grenades that deploy smoke in the thrown area. Targets hidden in smoke are much harder to hit with ranged weaponry."
 
 /datum/uplink_item/item/grenades/emp
 	name = "5xEMP Grenades"
 	telecrystal_cost = 2
-	path = /obj/item/storage/box/emps
+	path = /obj/item/storage/box/tactical/emps
 	desc = "A box of five grenades that cause a risky EMP explosion, capable of toggling headsets off, permanently destroying IPC units and draining a stationbound completely."
 
 /datum/uplink_item/item/grenades/frag
 	name = "5xFrag Grenades"
 	telecrystal_cost = 6
-	path = /obj/item/storage/box/frags
+	path = /obj/item/storage/box/tactical/frags
 
 /datum/uplink_item/item/grenades/cardox
 	name = "5xCardox Grenades"
 	telecrystal_cost = 2
-	path = /obj/item/storage/box/cardox
+	path = /obj/item/storage/box/tactical/cardox
 	desc = "A box of five grenades that deploy cardox smoke in the thrown area. This smoke is incredibly toxic, especially to vaurca. It can also clear K'ois outbreaks with ease."
 
 /datum/uplink_item/item/grenades/napalm
 	name = "3x Napalm Grenades"
 	telecrystal_cost = 8
-	path = /obj/item/storage/box/grenades/napalm
+	path = /obj/item/storage/box/tactical/napalm
 	desc = "A box of three grenades that deploy napalm in the thrown area, and ignite it."

code/datums/uplink/medical.dm

@@ -7,7 +7,7 @@
 /datum/uplink_item/item/medical/sinpockets
 	name = "Box of Sin-Pockets"
 	bluecrystal_cost = 1
-	path = /obj/item/storage/box/sinpockets
+	path = /obj/item/storage/box/unique/donkpockets/sinpockets
 
 /datum/uplink_item/item/medical/lunchbox
 	name = "Tactical Lunchbox"

code/datums/uplink/stealth and camouflage items.dm

@@ -73,7 +73,7 @@
 	desc = "Snap pops with a compound added which deploys a small smokescreen upon exploding."
 	telecrystal_cost = 1
 	bluecrystal_cost = 1
-	path = /obj/item/storage/box/snappops/syndi
+	path = /obj/item/storage/box/unique/snappops/syndi
 
 /datum/uplink_item/item/stealth_items/closet_teleporter
 	name = "Closet Teleportation Set-up"