gtest: Enable GTests in CI workflows #319

Job	Run time
build-macos (macos-13)	1m 47s
build-macos (macos-latest)	28s
Build on ubuntu-20.04 g++-9	1m 16s
Build on ubuntu20.04 aarch64 g++-9	9m 28s
Build on ubuntu20.04 aarch64 g++-10	8m 45s
Build on ubuntu-20.04 g++-10	1m 1s
Build on ubuntu22.04 aarch64 g++-12	8m 8s
Build on ubuntu20.04 aarch64 clang-9	12m 20s
Build on ubuntu-22.04 g++-11	1m 1s
Build on ubuntu20.04 aarch64 clang-10	8m 41s
Build on ubuntu-22.04 g++-12	1m 20s
Build on ubuntu22.04 aarch64 clang-14	11m 29s
Build on ubuntu-24.04 g++-13	1m 19s
Build on ubuntu22.04 aarch64 clang-15	8m 12s
Build on ubuntu-24.04 g++-14	2m 17s
Build on ubuntu22.04 armv7 g++	5m 24s
Build on ubuntu-20.04 clang-10	1m 1s
Build on ubuntu22.04 ppc64le g++-12	4m 57s
Build on ubuntu-20.04 clang-11	1m 19s
Build on ubuntu22.04 s390x g++-12	4m 24s
Build on ubuntu-22.04 clang-12	1m 7s
Build on ubuntu22.04 riscv64 g++-12	4m 22s
Build on ubuntu-22.04 clang-13	1m 35s
Build static on ubuntu-latest	1m 0s
Build on ubuntu-22.04 clang-14	59s
Build on ubuntu-22.04 clang-15	1m 5s
Build on ubuntu-24.04 clang-16	1m 12s
build-windows	1m 25s
Build on ubuntu-24.04 clang-17	1m 8s
Build on ubuntu-24.04 clang-18	1m 2s
	1h 49m 32s

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