Map conversion checks and mapmerge2 fixup rework #30687

Job	Run time
Compile Maps	47s
Lint with OpenDream	30s
Find Maps to Test	9s
Run Linters	1m 58s
Windows Build	1m 0s
Alternate Tests	0s
Check Alternate Tests	0s
Unit Tests (bigredv2) / run_unit_tests	3m 10s
Unit Tests (almayer) / run_unit_tests	3m 15s
Unit Tests (chinook) / run_unit_tests	3m 7s
Unit Tests (corsat) / run_unit_tests	3m 16s
Unit Tests (desert_dam) / run_unit_tests	3m 20s
Unit Tests (fiorina_sciannex) / run_unit_tests	3m 1s
Unit Tests (ice_colony_v2) / run_unit_tests	3m 15s
Unit Tests (kutjevo) / run_unit_tests	3m 38s
Unit Tests (lv522_chances_claim) / run_unit_tests	3m 1s
Unit Tests (lv624) / run_unit_tests	3m 27s
Unit Tests (new_varadero) / run_unit_tests	3m 9s
Unit Tests (prison_station_fop) / run_unit_tests	3m 4s
Unit Tests (runtime) / run_unit_tests	2m 57s
Unit Tests (shivas_snowball) / run_unit_tests	3m 0s
Unit Tests (sorokyne_strata) / run_unit_tests	3m 6s
Unit Tests (whiskey_outpost_v2) / run_unit_tests	3m 8s
	55m 18s

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