feat(planner): DayMealCard gains onactionsheet prop for full-card mobile tap target

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

frontend/src/lib/planner/DayMealCard.test.ts

@@ -81,4 +81,38 @@ describe('DayMealCard', () => {
 		render(DayMealCard, { props: { slot: { id: 's2', slotDate: '2026-03-31', recipe: null }, isToday: false, readonly: false } });
 		expect(screen.queryByRole('button', { name: /Gericht hinzufügen/i })).toBeNull();
 	});
+
+	describe('onactionsheet prop (mobile full-card tap target)', () => {
+		it('card renders as a button when onactionsheet provided and recipe exists', () => {
+			render(DayMealCard, { props: { slot, onactionsheet: vi.fn() } });
+			const card = screen.getByRole('button', { name: /Pasta Bolognese/i });
+			expect(card).toBeTruthy();
+		});
+
+		it('clicking card calls onactionsheet', async () => {
+			const onactionsheet = vi.fn();
+			const user = userEvent.setup();
+			render(DayMealCard, { props: { slot, onactionsheet } });
+			await user.click(screen.getByRole('button', { name: /Pasta Bolognese/i }));
+			expect(onactionsheet).toHaveBeenCalledOnce();
+		});
+
+		it('inline Jetzt kochen and Tauschen buttons are hidden when onactionsheet provided', () => {
+			render(DayMealCard, { props: { slot, onactionsheet: vi.fn() } });
+			expect(screen.queryByRole('link', { name: /Jetzt kochen/i })).toBeNull();
+			expect(screen.queryByRole('button', { name: /Tauschen/i })).toBeNull();
+		});
+
+		it('falls back to normal rendering when onactionsheet not provided', () => {
+			render(DayMealCard, { props: { slot, readonly: false, onaddrecipe: vi.fn() } });
+			expect(screen.queryByRole('button', { name: /Pasta Bolognese/i })).toBeNull();
+			expect(screen.getByRole('link', { name: /Jetzt kochen/i })).toBeTruthy();
+		});
+
+		it('empty slot does not render card as button even when onactionsheet provided', () => {
+			const emptySlot = { id: 's2', slotDate: '2026-03-31', recipe: null };
+			render(DayMealCard, { props: { slot: emptySlot, onactionsheet: vi.fn(), onaddrecipe: vi.fn() } });
+			expect(screen.queryByRole('button', { name: /Pasta Bolognese/i })).toBeNull();
+		});
+	});
 });