CI: Fix x64 Qt files not being copied for release artifacts #414

Job	Run time
Run Pre-Checks	4s
Build FFmpeg for Windows (x64)	3m 57s
Build FFmpeg for macOS (macos-arm64)	2m 41s
Build macOS Dependencies (macos-arm64)	4m 4s
Build FFmpeg for macOS (macos-x86_64)	3m 6s
Build Qt6 (macOS)	6m 19s
Build macOS Dependencies (macos-x86_64)	4m 4s
Build Windows Dependencies (x64)	3m 10s
Build Windows Dependencies (x86)	30s
Build Qt6 (Windows) (x64, RelWithDebInfo)	11m 8s
Build Qt6 (Windows) (x64, Debug)	2m 57s
Build FFmpeg (Universal)	4s
Build macOS Dependencies (Universal)	5s
Package Windows Qt6 (x64)	8s
Create macOS Qt6 (macos-arm64)	6s
Create macOS Qt6 (macos-x86_64)	4s
Create and upload release	0s
	42m 27s

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