RDCIST-3853: Add support to private gateway #52

Job	Run time
checks / test (3.12, highest, windows-latest)	3m 18s
checks / pre-commit	29s
checks / test (3.12, highest, ubuntu-latest)	45s
checks / test (3.12, lowest-direct, ubuntu-latest)	45s
checks / test (3.12, lowest-direct, windows-latest)	3m 31s
checks / readme-snippets	12s
checks / test (3.13, highest, ubuntu-latest)	39s
checks / test (3.13, lowest-direct, windows-latest)	3m 26s
checks / test (3.13, lowest-direct, ubuntu-latest)	42s
checks / test (3.13, highest, windows-latest)	2m 39s
	16m 26s

Provide feedback