chore: enable transcribe concurrency tests on linux and windows #1321

Job	Run time
apple (macos-14, Xcode_15.2, platform=iOS Simulator,OS=17.2,name=iPhone 15)	12m 56s
linux (jammy, 5.9)	16m 49s
linux (jammy, 6.0)	12m 27s
apple (macos-14, Xcode_15.2, platform=tvOS Simulator,OS=17.2,name=Apple TV 4K (3rd generation) (a...	12m 26s
apple (macos-14, Xcode_15.2, platform=visionOS Simulator,OS=1.0,name=Apple Vision Pro)	14m 56s
apple (macos-14, Xcode_15.2, platform=macOS)	9m 43s
apple (macos-15, Xcode_16.1, platform=iOS Simulator,OS=18.1,name=iPhone 16)	11m 31s
apple (macos-15, Xcode_16.1, platform=tvOS Simulator,OS=18.1,name=Apple TV 4K (3rd generation) (a...	10m 8s
apple (macos-15, Xcode_16.1, platform=visionOS Simulator,OS=2.1,name=Apple Vision Pro)	14m 59s
apple (macos-15, Xcode_16.1, platform=macOS)	9m 47s
	2h 5m 42s

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