nexus sync operations (query & update) (#252) #971

Job	Run time
build-lint-test (3.10, windows-latest)	6m 51s
build-lint-test (3.10, ubuntu-latest)	5m 44s
build-lint-test (3.13, macos-intel)	9m 36s
build-lint-test (3.13, macos-arm)	7m 5s
build-lint-test (3.10, macos-arm)	5m 39s
build-lint-test (3.10, macos-intel)	6m 40s
build-lint-test (3.13, windows-latest)	12m 56s
build-lint-test (3.13, ubuntu-latest)	8m 36s
	1h 3m 7s

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