docs(deployment): correct the Helm table's unset defaults, add affinity, command, and nodeSelector, and describe Tiered as its page does (#2497) * docs(deployment): correct the Helm table's unset defaults, add affinity, command, and nodeSelector, and describe Tiered as the partial does * docs(deployment): describe Tiered as the partial does in every snapshot --------- Co-authored-by: Emma Spice <emma@EmmasMacStudio.localdomain>