Bump actions/checkout from 3 to 4 #55

Job	Run time
🍎 macOS / macOS Build template_debug universal	36m 54s
🍎 macOS / macOS Build template_release universal	35m 31s
🐧 Linux / Linux Build template_debug x86_64	22m 12s
🐧 Linux / Linux Build template_release x86_64	19m 28s
🤖 Android / Android Build template_debug arm64	13m 49s
🤖 Android / Android Build template_debug x86_64	15m 15s
🤖 Android / Android Build template_release arm64	13m 11s
🤖 Android / Android Build template_release x86_64	11m 29s
🍏 iOS / iOS Build template_debug arm64	17m 28s
🍏 iOS / iOS Build template_release arm64	19m 39s
🏁 Windows / Windows Build template_debug x86_32	20m 42s
🏁 Windows / Windows Build template_debug x86_64	17m 56s
🏁 Windows / Windows Build template_release x86_32	18m 0s
🏁 Windows / Windows Build template_release x86_64	21m 23s
	4h 42m 57s

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