feat: new floppy disk sprites; most disks are now under the /item/disk type; adds disk stacking, uqinue styling and wrapping (#94112)

## About The Pull Request

Floppy disks received a sprite upgrade, as well as unique wraps:

<img width="364" height="150" alt="image"
src="https://github.com/user-attachments/assets/0ac433e3-7432-4c06-bec2-aeae00b6852f"
/>

<img width="786" height="527" alt="image"
src="https://github.com/user-attachments/assets/0f36bd0d-0362-4431-8131-49060a2fe348"
/>

You can now stack floppy disks! They also scatter around when thrown.
The video also showcases new styling options with a selection of
stickers! You can also write something on the disk instead of selecting
an icon:


https://github.com/user-attachments/assets/ff0a8542-9d79-4108-ae46-672ca5d620a2

MOST disks now inherit the `/item/disk` type to properly stack and do...
stuff. An updatepaths script included.

## Why It's Good For The Game

Old school is cool. Stacking disks makes them feel more authentic, while
styling allows for more crearivity!

## Changelog

🆑
add: New unique wraps for floppy disks
qol: Floppy disks can now be stacked
image: New sprites and stickers for floppy disks
map: Added and ran an updatepaths script
refactor: Most disks are now under the base disk item type
/🆑

---------

Co-authored-by: The-Tyrant <tyrantofgaming@gmail.com>

code/game/objects/structures/crates_lockers/closets/secure/engineering.dm

@@ -7,7 +7,7 @@
 	..()
 
 	new /obj/item/storage/bag/garment/engineering_chief (src)
-	new /obj/item/computer_disk/command/ce(src)
+	new /obj/item/disk/computer/command/ce(src)
 	new /obj/item/radio/headset/heads/ce(src)
 	new /obj/item/megaphone/command(src)
 	new /obj/item/holosign_creator/atmos(src)

code/game/objects/structures/crates_lockers/closets/secure/medical.dm

@@ -80,7 +80,7 @@
 	new /obj/item/clothing/suit/bio_suit/cmo(src)
 	new /obj/item/clothing/head/bio_hood/cmo(src)
 	new /obj/item/storage/bag/garment/chief_medical(src)
-	new /obj/item/computer_disk/command/cmo(src)
+	new /obj/item/disk/computer/command/cmo(src)
 	new /obj/item/radio/headset/heads/cmo(src)
 	new /obj/item/megaphone/command(src)
 	new /obj/item/assembly/flash/handheld(src)

code/game/objects/structures/crates_lockers/closets/secure/scientist.dm

@@ -9,7 +9,7 @@
 	new /obj/item/clothing/suit/bio_suit/scientist(src)
 	new /obj/item/clothing/head/bio_hood/scientist(src)
 	new /obj/item/storage/bag/garment/research_director(src)
-	new /obj/item/computer_disk/command/rd(src)
+	new /obj/item/disk/computer/command/rd(src)
 	new /obj/item/radio/headset/heads/rd(src)
 	new /obj/item/megaphone/command(src)
 	new /obj/item/storage/lockbox/medal/sci(src)

code/game/objects/structures/crates_lockers/closets/secure/security.dm

@@ -8,7 +8,7 @@
 	new /obj/item/clothing/neck/petcollar(src)
 	new /obj/item/pet_carrier(src)
 	new /obj/item/storage/bag/garment/captain(src)
-	new /obj/item/computer_disk/command/captain(src)
+	new /obj/item/disk/computer/command/captain(src)
 	new /obj/item/radio/headset/heads/captain/alt(src)
 	new /obj/item/radio/headset/heads/captain(src)
 	new /obj/item/door_remote/captain(src)
@@ -29,7 +29,7 @@
 	new /obj/item/dog_bone(src)
 	new /obj/item/storage/bag/garment/hop(src)
 	new /obj/item/storage/lockbox/medal/service(src)
-	new /obj/item/computer_disk/command/hop(src)
+	new /obj/item/disk/computer/command/hop(src)
 	new /obj/item/radio/headset/heads/hop(src)
 	new /obj/item/storage/box/ids(src)
 	new /obj/item/storage/box/silver_ids(src)
@@ -53,7 +53,7 @@
 /obj/structure/closet/secure_closet/hos/PopulateContents()
 	..()
 
-	new /obj/item/computer_disk/command/hos(src)
+	new /obj/item/disk/computer/command/hos(src)
 	new /obj/item/radio/headset/heads/hos(src)
 	new /obj/item/radio/headset/heads/hos/alt(src)
 	new /obj/item/storage/bag/garment/hos(src)