docs: add portfolio ideas + fix hero carousel YAML format

content/gallery.yaml

@@ -2,7 +2,10 @@
 # Album and subpage definitions for your public gallery.
 # Secrets (API key, server URL) stay in .env.local.
 
-hero: 03c0df0e-01d7-4cc7-8352-cf30d2289ad6
+hero:
+  - 03c0df0e-01d7-4cc7-8352-cf30d2289ad6
+  - a492300b-14ca-4167-a2c9-815c820a8802
+  - 7fdc0891-8e9d-48f1-9f1b-a8697c6dbea1
 
 # Standalone albums shown directly on the homepage
 albums:

plans/IDEAS.md

@@ -0,0 +1,43 @@
+# Portfolio Ideas
+
+## 🧑‍💻 Developer
+
+- **Internationalization (i18n)** — Multi-language UI support (DE/EN). Extend YAML config with locale files
+- **ISR / Stale-While-Revalidate** — Replace `force-dynamic` with Incremental Static Regeneration + on-demand revalidation
+- **Image CDN / Edge caching** — Add `Cache-Control` headers on `/api/image` proxy responses to reduce Immich load
+- **Structured logging** — Replace console.log with `pino` for production observability (request IDs, timings, cache hits)
+- **CI/CD pipeline** — GitHub Actions: lint → typecheck → unit tests → Playwright E2E → Docker build → push to GHCR
+- **Content Security Policy** — CSP headers to lock down the public-facing site
+- **Privacy-friendly analytics** — Plausible or Umami (self-hosted) to track album/photo engagement
+
+## 📸 Photographer
+
+- **Photo stories / Essays** — Vertical scroll format with images + text interspersed, like a photo essay. Portfolio differentiator
+- **Map view** — Minimal world map from EXIF city/country data, each dot links to an album. Mapbox GL or Leaflet
+- **Monochrome / Film simulation toggle** — CSS filters for grayscale, Tri-X, Portra 400 looks across the grid
+- **Before/After slider** — Draggable comparison slider in lightbox for edit showcases
+- **Collections by camera/lens** — Auto-generate virtual albums from EXIF data ("Shot on Leica Q3", "Summilux 35mm")
+- **Photo of the day / Favorites** — Rotate a featured hero photo, driven by tag in Immich or `gallery.yaml`
+
+## 👤 User / Visitor
+
+- **Slideshow mode** — Auto-advance through photos (3s/5s/10s). Great for exhibitions and ambient display
+- **Photo sharing** — "Copy link" button in lightbox with toast + per-photo OG image generation
+- **Keyboard shortcut hints** — `?` button revealing available shortcuts (arrows, Esc, F for fullscreen)
+- **Fullscreen API** — Chrome-free immersive viewing in lightbox
+- **Pinch-to-zoom** — Touch gesture zoom in lightbox for detail viewing
+- **Album / Subpage descriptions** — Markdown description per subpage in `gallery.yaml`, shown above the grid
+- **Progressive loading animation** — Ken Burns zoom/pan on ThumbHash placeholders while loading
+
+## 🏆 Quick Wins (High Impact / Low Effort)
+
+| Idea | Effort | Impact |
+|------|--------|--------|
+| Slideshow mode | Low | High — exhibition ready |
+| Copy link + per-photo OG | Low | High — shareability |
+| Album descriptions in YAML | Low | Medium — context |
+| Fullscreen API in lightbox | Low | Medium — immersive |
+| Monochrome toggle | Low | Medium — Leica vibes |
+| ISR caching | Medium | High — performance |
+| Photo stories/essays | High | Very high — differentiator |
+| Map view | Medium | High — wow factor |