Bump actions/checkout from 3 to 4 #56

Job	Run time
🤖 Android / Android Build template_debug arm64	10m 54s
🤖 Android / Android Build template_debug x86_64	13m 54s
🤖 Android / Android Build template_release arm64	12m 54s
🤖 Android / Android Build template_release x86_64	11m 16s
🍏 iOS / iOS Build template_debug arm64	19m 3s
🍏 iOS / iOS Build template_release arm64	19m 39s
🐧 Linux / Linux Build template_debug x86_64	16m 36s
🐧 Linux / Linux Build template_release x86_64	16m 28s
🍎 macOS / macOS Build template_debug universal	36m 23s
🍎 macOS / macOS Build template_release universal	36m 43s
🏁 Windows / Windows Build template_debug x86_32	14m 50s
🏁 Windows / Windows Build template_debug x86_64	17m 26s
🏁 Windows / Windows Build template_release x86_32	18m 58s
🏁 Windows / Windows Build template_release x86_64	18m 3s
	4h 23m 7s

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