Unapologetic Cargo Buffs (#5488)

adds a third cargo tech slot.
feedback thread was https://forums.aurorastation.org/viewtopic.php?p=105451

there's like three chairs. three lockers. cargo's clearly meant for 3 techs, 1 QM, and 4 miners. c'mon now.

code/game/jobs/job/civilian.dm

@@ -124,8 +124,8 @@
 	department = "Cargo"
 	department_flag = CIVILIAN
 	faction = "Station"
-	total_positions = 2
-	spawn_positions = 2
+	total_positions = 3
+	spawn_positions = 3
 	supervisors = "the quartermaster and the head of personnel"
 	selection_color = "#dddddd"
 	access = list(access_maint_tunnels, access_mailsorting, access_cargo, access_cargo_bot, access_qm, access_mining, access_mining_station)

html/changelogs/paradoxspace - cargonia.yml

@@ -0,0 +1,37 @@
+################################
+# 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
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#################################
+
+# Your name.  
+author: ParadoxSpace
+
+# 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, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - rscadd: "Due to a distinct lack of productivity, NanoTrasen has added a third Cargo Technician in hopes that warehouses will be sorted faster."