⚰️ remove obsolete US Mail V2 #163

Job	Run time
static-analysis / Run Static Analysis (3.11)	42s
test-units / Run Unit Tests (ubuntu-22.04, 3.10)	27s
test-units / Run Unit Tests (ubuntu-22.04, 3.9)	56s
test-units / Run Unit Tests (ubuntu-22.04, 3.8)	35s
test-units / Run Unit Tests (ubuntu-22.04, 3.13)	33s
test-units / Run Unit Tests (ubuntu-22.04, 3.11)	26s
test-units / Run Unit Tests (windows-2022, 3.12)	1m 6s
test-units / Run Unit Tests (windows-2022, 3.9)	1m 1s
test-units / Run Unit Tests (windows-2022, 3.8)	1m 26s
test-units / Run Unit Tests (windows-2022, 3.11)	1m 15s
test-units / Run Unit Tests (windows-2022, 3.10)	1m 31s
test-units / Run Unit Tests (ubuntu-22.04, 3.12)	55s
test-units / Run Unit Tests (windows-2022, 3.13)	1m 18s
test-integrations / Run Integration Tests (windows-2022, 3.12)	2m 29s
test-integrations / Run Integration Tests (ubuntu-22.04, 3.12)	1m 54s
test-integrations / Run Integration Tests (windows-2022, 3.8)	2m 43s
test-integrations / Run Integration Tests (ubuntu-22.04, 3.8)	1m 59s
test-regressions / Run Regression Tests (ubuntu-22.04, 3.12)	44s
test-regressions / Run Regression Tests (windows-2022, 3.12)	1m 36s
test-regressions / Run Regression Tests (windows-2022, 3.8)	1m 42s
test-code-samples / Run Code Samples (3.12)	2m 8s
test-code-samples / Run Code Samples (3.8)	1m 45s
test-regressions / Run Regression Tests (ubuntu-22.04, 3.8)	55s
	30m 6s

Provide feedback