[sdk-node] add `HostDetector` to the list of default resource detectors

[pichlermarc]

HostDetector is not part of the default list of resoruce detectors when intantiating NodeSDK. I propose we add it to the default list alongside the Environment and Process detectors.

[github-actions[bot]]

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[maryliag]

as discussed offline, I can take this one 😄