Add `installYq` option to `sync.py` and install `yq` directly from GitHub release #6744

Job	Run time
Go: tracing with legacy workflow (macos-latest, stable-v2.19.4)	4m 36s
Go: tracing with legacy workflow (macos-latest, stable-v2.18.4)	4m 33s
Go: tracing with legacy workflow (macos-latest, stable-v2.17.6)	4m 38s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.17.6)	1m 13s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.19.4)	1m 25s
Go: tracing with legacy workflow (macos-latest, linked)	4m 57s
Go: tracing with legacy workflow (macos-latest, stable-v2.20.7)	6m 22s
Go: tracing with legacy workflow (macos-latest, default)	5m 55s
Go: tracing with legacy workflow (ubuntu-latest, default)	1m 13s
Go: tracing with legacy workflow (ubuntu-latest, nightly-latest)	1m 13s
Go: tracing with legacy workflow (macos-latest, nightly-latest)	4m 28s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.18.4)	1m 25s
Go: tracing with legacy workflow (ubuntu-latest, linked)	1m 10s
Go: tracing with legacy workflow (macos-latest, stable-v2.21.4)	4m 35s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.22.4)	1m 18s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.20.7)	1m 17s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.21.4)	1m 18s
Go: tracing with legacy workflow (macos-latest, stable-v2.22.4)	6m 25s
	58m 1s

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