Remove unused packages from package.json

Editor assessment

The subject is precise and self-contained: unused packages were removed from package.json, and a reader understands both the action and its benefit, a leaner dependency tree, without the diff. Chore is the accurate type for dependency cleanup, the capitalized start is permitted, and the trailing pull-request number is the conventional squash-merge marker rather than junk. No body is needed for contained dependency removal under the do-not-penalize guidance, though naming the packages would have added a little. Hygiene is good: imperative shape, no trailing period, no junk. A tidy, publishable message.