Update dependency @types/node to v16.11.7

Editor assessment

Updating @types/node to v16.11.7 states the dependency and target version exactly, and chore(deps) types and scopes the routine bump correctly. The header alone identifies the change completely; no diff needs opening. There is no body, which suits a type-definition refresh, and no footers appear, none being needed. Hygiene is clean throughout: imperative phrasing, no trailing period, compact subject, and no pasted content, malformed tokens, or misleading elements. This is the small-change case where one complete line is full communication, and the message meets it.