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>

app/admin/__tests__/journal-editor-parts.test.ts

@@ -1,7 +1,13 @@
 import { describe, it, expect } from 'vitest';
 import type { JournalBlock } from '@/lib/journal';
 import { serializeJournalMarkdown, parseJournalMarkdown } from '@/lib/journal';
-import { createBlock, moveBlock, isLegacyAssetRef } from '../components/journal/blockOps';
+import {
+  createBlock,
+  createPhotoBlocks,
+  fillAssetSlots,
+  moveBlock,
+  isLegacyAssetRef,
+} from '../components/journal/blockOps';
 import {
   clampSplit,
   splitFromPointer,
@@ -124,3 +130,21 @@ describe('split pane', () => {
     expect(parseStoredSplit('abc')).toBeNull();
   });
 });
+
+describe('multi-pick into photo blocks (#602)', () => {
+  it('fills empty slots first, then appends', () => {
+    expect(fillAssetSlots(['a', '', ''], ['x', 'y', 'z'])).toEqual(['a', 'x', 'y', 'z']);
+  });
+
+  it('never grows past a capacity', () => {
+    expect(fillAssetSlots(['', ''], ['x', 'y', 'z'], 2)).toEqual(['x', 'y']);
+    expect(fillAssetSlots(['a', ''], ['x'], 2)).toEqual(['a', 'x']);
+  });
+
+  it('creates one contained photo block per asset', () => {
+    expect(createPhotoBlocks(['x', 'y'])).toEqual([
+      { type: 'photo', assetId: 'x', caption: '', layout: 'contained' },
+      { type: 'photo', assetId: 'y', caption: '', layout: 'contained' },
+    ]);
+  });
+});