♻️ harmonize test structure with other libraries #251

Job	Run time
static_analysis / Run Static Analysis	1m 20s
test_units / Run Unit Tests (ubuntu-24.04, 3.1)	1m 1s
test_units / Run Unit Tests (ubuntu-24.04, 3.3)	49s
test_units / Run Unit Tests (ubuntu-24.04, 3.2)	1m 6s
test_units / Run Unit Tests (ubuntu-24.04, 3.0)	51s
test_units / Run Unit Tests (macos-latest, 3.0)	2m 0s
test_units / Run Unit Tests (ubuntu-24.04, 3.4)	51s
test_units / Run Unit Tests (macos-latest, 3.1)	2m 1s
test_units / Run Unit Tests (macos-latest, 3.4)	1m 56s
test_units / Run Unit Tests (ubuntu-22.04, 3.0)	1m 58s
test_units / Run Unit Tests (ubuntu-22.04, 3.2)	1m 5s
test_units / Run Unit Tests (ubuntu-22.04, 3.4)	1m 7s
test_units / Run Unit Tests (macos-latest, 3.3)	2m 0s
test_units / Run Unit Tests (ubuntu-22.04, 3.3)	1m 36s
test_units / Run Unit Tests (macos-latest, 3.2)	1m 44s
test_units / Run Unit Tests (ubuntu-22.04, 3.1)	1m 10s
test_integrations	0s
test_code_samples	0s
	22m 35s

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