Function updateDom

source/features/show-names.tsx:123–128

(link: HTMLAnchorElement)

const updateLink = batchedFunction(updateLinks, {delay: 200});

function updateDom(link: HTMLAnchorElement): void {
	// `dropExtraCopy` is async so that errors in this part don't break the entire feature
	void dropExtraCopy(link);

	updateLink(link);
}

async function init(signal: AbortSignal): Promise<void> {
	// For `sticky-comment-header`