Update @github/copilot to 1.0.56 #27

Job	Run time
Detect changed paths	8s
Skip (actions)	5s
Skip (java-kotlin)	11s
Analyze (go)	1m 8s
Analyze (rust)	1m 57s
Analyze (javascript-typescript)	1m 22s
Analyze (python)	1m 38s
Analyze (csharp)	20m 11s
	26m 40s

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