release: v0.12.0 (#520)

Forty-one commits since v0.11.0. See CHANGELOG.md for the full list and the upgrade notes.

docs/ideas.md

@@ -10,9 +10,10 @@ A consolidated list of features and ideas for future versions, cleaned up from e
 | **Fullscreen API in lightbox** | Low    | Medium — immersive (Chrome-free)                   |
 | **Download originals**         | Low    | High — client delivery (Button in lightbox)        |
 | **Photo of the Day**           | Low    | Medium — return visits (Auto-rotate hero image)    |
-| **Keyboard shortcut hints**    | Low    | Medium — `?` button for shortcuts (arrows, Esc, F) |
 | **Photo sharing**              | Low    | Medium — "Copy link" button in lightbox            |
 
+_Shipped: **Keyboard shortcut hints** — `?` opens the list in the lightbox, with a one-time nudge for first-time visitors._
+
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 ## 🌍 Bigger Features & Enhancements
@@ -23,7 +24,7 @@ A consolidated list of features and ideas for future versions, cleaned up from e
 - **EXIF analytics page** — Visual breakdown of shooting patterns: most-used focal lengths, aperture distribution.
 - **Before/After slider** — Drag-to-reveal comparison component for retouching showcases.
 - **Watermarking** — Server-side watermark overlay on proxied images.
-- **Internationalization (i18n)** — Multi-language UI support (DE/EN).
+- ~~**Internationalization (i18n)** — Multi-language UI support (DE/EN).~~ Shipped for the visitor UI; the admin panel is still English-only.
 
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