Deletes shadowling + Reworks darkspawn #43820

Job	Run time
Lints	5m 49s
Find Maps to Test	32s
Compile All Maps	1m 11s
Compile and Run Tests (asteroidstation)	1m 18s
Compile and Run Tests (donutstation)	1m 40s
Compile and Run Tests (gaxstation)	1m 49s
Compile and Run Tests (icemeta)	1m 48s
Compile and Run Tests (multiz_debug)	1m 23s
Compile and Run Tests (runtimestation)	1m 19s
Compile and Run Tests (yogstation)	1m 25s
Final Map Test	1s
	18m 15s

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