Tests

ci: Setup Coveralls for monorepo #150

Job	Run time
Unit and Integration (22, windows-2025)	3m 52s
Unit and Integration (24, macos-15)	1m 44s
Unit and Integration (22, macos-15)	1m 59s
Unit and Integration (22, ubuntu-24.04)	1m 48s
Unit and Integration (24, windows-2025)	3m 38s
Unit and Integration (24, ubuntu-24.04)	1m 42s
	14m 43s

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