release: v0.13.0 (#535)

Twenty-nine commits since v0.12.0. See CHANGELOG.md for the full list
and the upgrade notes.

Ten additions — the SEO package (site URL, robots.txt, sitemap.xml,
JSON-LD), slideshow mode, opt-in original downloads, copy-link,
previous/next album navigation, alt text from the Immich description,
per-album location precision, the update notice, a Help tab, and a
subpage cover grid separate from its photo grid. Two fixes: CJK album
slugs, and the lightbox control bar.

Photo of the Day (#476) was built on `dev` and reverted as not planned;
it never appears in a release.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

https://claude.ai/code/session_01DmsHVRL9yQvckUB1ZpVWre

---------

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>

app/journal/[slug]/page.tsx

@@ -11,6 +11,7 @@ import {
   exifUrl,
   assetPlaceholder,
   assetAspectRatio,
+  assetCaption,
   assetExifSummary,
 } from '@/lib/urls';
 import { encodeAssetId } from '@/lib/tokens';
@@ -177,6 +178,7 @@ export default async function JournalDetailPage({ params }: JournalDetailPagePro
         config.exif.onHover && config.exif.camera && a.type === 'IMAGE'
           ? assetExifSummary(a)
           : undefined;
+      const caption = assetCaption(a, config.exif.caption);
       const isVideo = a.type === 'VIDEO';
       return {
         id: encodeAssetId(a.id),
@@ -186,6 +188,7 @@ export default async function JournalDetailPage({ params }: JournalDetailPagePro
         exifUrl: exifUrl(a.id),
         ...(ph ? { blurDataURL: ph.blurDataURL, dominantColor: ph.dominantColor } : {}),
         ...(exif ?? {}),
+        ...(caption ? { caption } : {}),
         aspectRatio: assetAspectRatio(a),
       };
     });