deps.windows: Build libdatachannel natively #84

Job	Run time
Run Pre-Checks	4s
Build FFmpeg (macos-arm64)	28m 44s
Build FFmpeg (macos-x86_64)	33m 59s
Build FFmpeg (linux-x86_64)	21m 6s
Build FFmpeg (windows-x64)	49m 22s
Build FFmpeg (windows-x86)	33m 40s
Build macOS Dependencies (macos-arm64)	6m 11s
Build macOS Dependencies (macos-x86_64)	5m 12s
Build Qt6 (macOS)	37m 9s
Build Windows Dependencies (x64)	16m 24s
Build Windows Dependencies (x86)	14m 20s
Build Qt6 (Windows) (x64, RelWithDebInfo)	2m 59s
Build Qt6 (Windows) (x64, Debug)	3m 44s
Build Qt6 (Windows) (x86, RelWithDebInfo)	3m 33s
Build Qt6 (Windows) (x86, Debug)	5m 2s
Package Windows Qt6 (x64)	7s
Package Windows Qt6 (x86)	10s
Build macOS Dependencies (Universal)	5s
Create macOS Qt6 (macos-arm64)	5s
Create macOS Qt6 (macos-x86_64)	5s
Build FFmpeg (Universal)	10s
Create and upload release	0s
	4h 22m 11s

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