Buffs the nkarrdem mega sprays regen and capacity

[1080pCat]

What Does This PR Do

Ups the regen of space cleaner to 10u a tick(this is 50u/s)
Increases the capacity of the spray to 250
Fixes a runtime with the spray spraying when the spray couldn't spray enough reagents
Makes the max capacity a var rather than it being in 3 separate spots

Why It's Good For The Game

The spray in its current state is just not worth using, the mop out classes it massively due to the space cleaner refilling 5/s but spraying 10 each spray, so you'd have to wait two seconds per spray to not run out, not very useful when the mop exists..
The capacity was also to address it.
Runtime bad, its possible the check can be <= 15 but it worked on 20 so
And the capacity being a var is just better for code stuff, better to change one var then 3 separate instances of the same thing. and easier for admins to var edit it for.. fun

Testing

Sprayed the spray, watched the spray refill what it sprays so it can spray again, and made sure it couldn't spray when the spray didn't actually have enough spray in the spray container to spray out that'd lead to the spray runtiming

Declaration

I don't believe i need approval for this

• I confirm that I either do not require pre-approval for this PR, or I have obtained such approval and have included a screenshot to demonstrate this below.

Changelog

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tweak: Buffs the nkarrdem mega sprays regen and capacity
/:cl: