Add edenfs specific file watcher tests #7383

Job	Run time
Get the latest prelude hash	5s
build (ubuntu-22.04, aarch64-unknown-linux-gnu, true)	9m 28s
build (ubuntu-22.04, aarch64-unknown-linux-musl, true)	9m 47s
build (ubuntu-22.04, x86_64-unknown-linux-gnu)	8m 45s
build (ubuntu-22.04, x86_64-unknown-linux-musl, true)	9m 9s
build (macos-13, aarch64-apple-darwin, true)	12m 23s
build (macos-13, x86_64-apple-darwin)	17m 13s
build (windows-2022, x86_64-pc-windows-msvc, true)	18m 26s
Check if there's a release for this half of the month already	7s
Publish buck2.build	2m 20s
Release `latest` tag	33s
Release bi-monthly tag	0s
	1h 28m 16s

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