Implement Standalone Nexus Operations #5017

Job	Run time
test-latest-deps	9m 42s
check-protos	7m 23s
cloud-test	1m 43s
features-tests / test	8m 9s
build-lint-test (3.10, windows-latest)	22m 3s
build-lint-test (3.14, ubuntu-latest)	13m 52s
build-lint-test (3.10, macos-intel)	11m 42s
build-lint-test (3.10, macos-arm)	9m 23s
build-lint-test (3.10, ubuntu-arm)	11m 1s
build-lint-test (3.14, macos-arm)	12m 18s
build-lint-test (3.14, macos-intel)	14m 44s
build-lint-test (3.14, windows-latest)	16m 38s
build-lint-test (3.14, ubuntu-arm)	10m 32s
build-lint-test (3.10, ubuntu-latest)	13m 17s
	2h 42m 27s

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