Job Panels use a consistant color pallet (#96834)

## About The Pull Request
Converts all of these random css files to all pull from our department
datums turning this:
<img width="1920" height="1044" alt="image"
src="https://github.com/user-attachments/assets/966d77a3-7382-4ea6-859e-2a57508e28b3"
/>
into this:
<img width="1920" height="1034" alt="image"
src="https://github.com/user-attachments/assets/73fda9cd-8546-42d8-ba60-1135a12b2d6f"
/>

The only real note here is that that purple that prefs use is prob alot
better for sillicon then what the datum uses right now.
## Why It's Good For The Game
I think its horribly bad behavior to have like 10 loose spots you need
to add to if you are trying to add a new
feature/datum/department/whatever. There is a lot of code (mostly old
but some still linger) that does this and its horrible for
maintainability.
There is prob a few other aspects of departments i would like to rework
to tamper down on this but atomization is good.

This also creates a consistent color scheme for jobs instead of using
just like... The default values for "red" for instance. It should make
it easier to tell departments apart across the different menus.
## Changelog
🆑
qol: All panels displaying jobs now use a consistent color pallet
/🆑

code/modules/client/preferences/middleware/jobs.dm

@@ -49,6 +49,7 @@
 
 			departments[department_name] = list(
 				"head" = department_head_type && initial(department_head_type.title),
+				"color" = department_type.ui_color, // Prob shouldnt be here.
 			)
 
 		jobs[job.title] = list(