test(storyreader): verify person chip link meets 44px touch-target height

Mirrors the getBoundingClientRect pattern from JourneyItemCard.svelte.spec.ts.
Tests actual rendered height rather than presence of a CSS class string.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/src/lib/geschichte/StoryReader.svelte.spec.ts

@@ -130,6 +130,22 @@ describe('StoryReader', () => {
 		expect(ondelete).toHaveBeenCalledOnce();
 	});
 
+	it('person chip link meets 44px touch-target minimum height', async () => {
+		render(StoryReader, {
+			context: ctx(),
+			props: {
+				geschichte: baseGeschichte({
+					persons: [{ id: 'p1', firstName: 'Helene', lastName: 'Schmidt' }]
+				}),
+				canBlogWrite: false
+			}
+		});
+
+		const link = document.querySelector<HTMLAnchorElement>('a[href^="/persons/"]');
+		const rect = link?.getBoundingClientRect();
+		expect(rect?.height).toBeGreaterThanOrEqual(44);
+	});
+
 	it('XSS: Story body is sanitised — injected payload does not execute', async () => {
 		// StoryReader uses {@html safeHtml(g.body)} — DOMPurify must strip the payload.
 		render(StoryReader, {