Decreases the TC-cost of shotgun slugs (#22563)

Shotguns are very cool but they sadly do not perform that well.

Shotguns are overshadowed by all other weapon types (SMGs, ARs and even
some pistols), and the only viable ammunition that makes shotguns viable
(slugs) is incredibly expensive to get as an antag.

This PR adds a new ammunition box to the uplink that includes 8 slugs
for only 2 TC, and also reduces the TC cost of the assault shotgun's
magazines to more reasonable amounts.

---------

Co-authored-by: bovvv <kavbest11@gmail.com>

code/datums/uplink/ammunition.dm

@@ -123,11 +123,11 @@
 	path = /obj/item/ammo_magazine/super_heavy
 	desc = "A spare magazine, for the super heavy K2557 pistol."
 
-/datum/uplink_item/item/ammo/shotgun_slug
-	name = "Shotgun Slug"
-	telecrystal_cost = 1
-	path = /obj/item/ammo_casing/shotgun
-	desc = "A shotgun slug."
+/datum/uplink_item/item/ammo/shotgun_slugs
+	name = "Box of Slug Shells"
+	telecrystal_cost = 2
+	path = /obj/item/storage/box/shells/slugs
+	desc = "Contains eight shotgun slug shells."
 
 /datum/uplink_item/item/ammo/tungsten_ammo_box
 	name = "Tungsten Ammo Box"
@@ -137,13 +137,13 @@
 
 /datum/uplink_item/item/ammo/slug_magazine
 	name = "Slug Magazine"
-	telecrystal_cost = 8
+	telecrystal_cost = 2
 	path = /obj/item/ammo_magazine/assault_shotgun
 	desc = "A magazine for an assault shotgun, loaded with slug shells."
 
 /datum/uplink_item/item/ammo/buckshot_magazine
 	name = "Buckshot Magazine"
-	telecrystal_cost = 4
+	telecrystal_cost = 1
 	path = /obj/item/ammo_magazine/assault_shotgun/shells
 	desc = "A magazine for an assault shotgun, loaded with buckshot shells."
 

html/changelogs/Birigilis-PR-#22563.yml

@@ -0,0 +1,58 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes:
+#   bugfix
+#     - (fixes bugs)
+#   wip
+#     - (work in progress)
+#   qol
+#     - (quality of life)
+#   soundadd
+#     - (adds a sound)
+#   sounddel
+#     - (removes a sound)
+#   rscadd
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+#   rscdel
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+#   imageadd
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+#   spellcheck
+#     - (fixes spelling or grammar)
+#   experiment
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+#   code_imp
+#     - (misc internal code change)
+#   refactor
+#     - (refactors code)
+#   config
+#     - (makes a change to the config files)
+#   admin
+#     - (makes changes to administrator tools)
+#   server
+#     - (miscellaneous changes to server)
+#################################
+
+# Your name.
+author: Baldos
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, this gets changed to [] after reading.  Just remove the brackets when you add new shit.
+# Please surround your changes in  double quotes ("). It works without them, but if you use certain characters it screws up compiling. The quotes will not show up in the changelog.
+changes:
+  - balance: "Added a new box to the uplink that contains 8 shotgun slugs for 2 TC, and reduced the cost of Assault Shotgun's magazines."