Add `installYq` option to `sync.py` and install `yq` directly from GitHub release #6747

Job	Run time
Go: tracing with legacy workflow (macos-latest, stable-v2.21.4)	5m 59s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.19.4)	1m 35s
Go: tracing with legacy workflow (macos-latest, default)	6m 40s
Go: tracing with legacy workflow (macos-latest, stable-v2.18.4)	5m 38s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.21.4)	1m 18s
Go: tracing with legacy workflow (macos-latest, stable-v2.19.4)	5m 32s
Go: tracing with legacy workflow (macos-latest, stable-v2.20.7)	7m 15s
Go: tracing with legacy workflow (macos-latest, stable-v2.17.6)	5m 45s
Go: tracing with legacy workflow (ubuntu-latest, nightly-latest)	1m 18s
Go: tracing with legacy workflow (macos-latest, stable-v2.22.4)	6m 15s
Go: tracing with legacy workflow (macos-latest, linked)	8m 17s
Go: tracing with legacy workflow (ubuntu-latest, default)	1m 29s
Go: tracing with legacy workflow (ubuntu-latest, linked)	1m 11s
Go: tracing with legacy workflow (macos-latest, nightly-latest)	6m 47s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.17.6)	1m 29s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.20.7)	1m 12s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.18.4)	1m 25s
Go: tracing with legacy workflow (ubuntu-latest, stable-v2.22.4)	1m 57s
	1h 11m 2s

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