reduces recruit slots on colossus to 2 (#3416) #19105

Job	Run time
Compile Maps	48s
Run Linters	2m 47s
Windows Build	2m 7s
Integration Tests (BASIC_TESTS) / run_integration_tests	3m 22s
Integration Tests (PLANET_GEN_TEST) / run_integration_tests	4m 49s
Integration Tests (CREATE_AND_DESTROY_TEST) / run_integration_tests	2m 31s
Integration Tests (RUIN_PLACEMENT_TEST) / run_integration_tests	4m 8s
Integration Tests (SHIP_PLACEMENT_TEST) / run_integration_tests	9m 14s
	29m 46s

Provide feedback