Feat/add webrtc transport #3860

Job	Run time
WebRTC Transport Tests (Serial) (3.12)	16s
windows (3.12, demos)	32s
WebRTC Transport Tests (Serial) (3.10)	16s
WebRTC Transport Tests (Serial) (3.11)	17s
WebRTC Transport Tests (Serial) (3.13)	15s
windows (3.11, core)	25s
windows (3.11, demos)	45s
windows (3.13, demos)	30s
windows (3.13, utils)	26s
windows (3.12, utils)	38s
windows (3.12, core)	29s
windows (3.12, wheel)	34s
windows (3.11, utils)	27s
windows (3.11, wheel)	31s
windows (3.13, core)	39s
windows (3.13, wheel)	35s
tox (3.10, interop)	1m 25s
tox (3.10, utils)	9s
tox (3.10, demos)	10s
tox (3.10, lint)	12s
tox (3.11, wheel)	12s
tox (3.11, lint)	14s
tox (3.11, demos)	13s
tox (3.12, wheel)	13s
tox (3.12, interop)	1m 18s
tox (3.13, wheel)	12s
tox (3.13, utils)	9s
tox (3.10, docs)	10s
tox (3.11, core)	10s
tox (3.13, lint)	12s
tox (3.12, lint)	12s
tox (3.13, core)	9s
tox (3.11, interop)	1m 16s
tox (3.11, utils)	9s
tox (3.12, core)	9s
tox (3.12, demos)	12s
tox (3.13, demos)	10s
tox (3.13, interop)	1m 18s
tox (3.12, utils)	10s
tox (3.10, wheel)	13s
tox (3.10, core)	9s
	16m 41s

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