release: v0.19.0

Release v0.19.0. See the `## [0.19.0] — 2026-09-29` section of
[CHANGELOG.md](https://github.com/ralksta/immich-folio/blob/dev/CHANGELOG.md)
for the full list.

Highlights: client proofing links (#683), custom content pages (#738),
asset picker search (#740), concurrent-edit detection (#742), env-locked
settings (#739), an accessibility baseline (#741), three security fixes
with advisories (#737, #755, #759), and a pre-release quality pass
(#780–#797).

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: ralksta <ralksta@users.noreply.github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Ralf <rohlenbo79@gmail.com>
Co-authored-by: Paul Thies <110185070+ImScheinox@users.noreply.github.com>
Co-authored-by: lancetm714 <108419425+lancetm714@users.noreply.github.com>
Co-authored-by: Lance Martin <lancetaylor95@gmail.com>

components/__tests__/HeroCarousel.test.tsx

@@ -0,0 +1,67 @@
+// @vitest-environment jsdom
+import { describe, it, expect, vi, afterEach, beforeEach } from 'vitest';
+import { render, screen, cleanup, fireEvent, act } from '@testing-library/react';
+import { HeroCarousel, INTERVAL_MS } from '../HeroCarousel';
+
+vi.mock('next/image', () => ({
+  default: ({ className, src }: { className?: string; src: string }) => (
+    // eslint-disable-next-line @next/next/no-img-element
+    <img alt="" className={className} src={src} />
+  ),
+}));
+
+const images = [{ src: '/a' }, { src: '/b' }, { src: '/c' }];
+
+function mockReducedMotion(reduce: boolean) {
+  window.matchMedia = vi.fn().mockImplementation((query: string) => ({
+    matches: reduce && query.includes('reduce'),
+    media: query,
+    addEventListener: vi.fn(),
+    removeEventListener: vi.fn(),
+  }));
+}
+
+const activeSrc = (container: HTMLElement) =>
+  container.querySelector('.hero__carousel-image--active')?.getAttribute('src');
+
+beforeEach(() => vi.useFakeTimers());
+afterEach(() => {
+  cleanup();
+  vi.useRealTimers();
+});
+
+describe('HeroCarousel (#696)', () => {
+  it('advances on its own by default', () => {
+    mockReducedMotion(false);
+    const { container } = render(<HeroCarousel images={images} />);
+    expect(activeSrc(container)).toBe('/a');
+    act(() => vi.advanceTimersByTime(INTERVAL_MS));
+    expect(activeSrc(container)).toBe('/b');
+  });
+
+  it('does not advance under prefers-reduced-motion', () => {
+    mockReducedMotion(true);
+    const { container } = render(<HeroCarousel images={images} />);
+    act(() => vi.advanceTimersByTime(INTERVAL_MS * 3));
+    expect(activeSrc(container)).toBe('/a');
+    expect(screen.getByRole('button', { name: 'Play slideshow' })).toBeTruthy();
+  });
+
+  it('stops and restarts with the pause control', () => {
+    mockReducedMotion(false);
+    const { container } = render(<HeroCarousel images={images} />);
+    fireEvent.click(screen.getByRole('button', { name: 'Pause slideshow' }));
+    act(() => vi.advanceTimersByTime(INTERVAL_MS * 2));
+    expect(activeSrc(container)).toBe('/a');
+
+    fireEvent.click(screen.getByRole('button', { name: 'Play slideshow' }));
+    act(() => vi.advanceTimersByTime(INTERVAL_MS));
+    expect(activeSrc(container)).toBe('/b');
+  });
+
+  it('shows no control for a single image', () => {
+    mockReducedMotion(false);
+    render(<HeroCarousel images={[images[0]]} />);
+    expect(screen.queryByRole('button')).toBeNull();
+  });
+});