feat: simplify gallery.yaml and add support for album name overrides

content/gallery.yaml.example

@@ -13,8 +13,9 @@ hero: 00000000-0000-0000-0000-000000000000
 #   - 22222222-2222-2222-2222-222222222222
 
 # Standalone albums — shown directly on the homepage as cards
+# Use a string for the UUID, or a map for an inline name override.
 albums:
-  - 11111111-1111-1111-1111-111111111111
+  - 11111111-1111-1111-1111-111111111111: "Meine Favoriten" # inline override
   - 22222222-2222-2222-2222-222222222222
 
 # Show camera/lens EXIF on photo hover (default: true)
@@ -30,21 +31,17 @@ albums:
 #   aspectRatio: "1"   # "1", "3/2", "auto", etc. default: "1"
 #   layout: masonry    # "masonry" or "uniform", default: "masonry"
 
-# Subpages — group albums into collections at /subpage-slug/album-slug
+# Subpages — group albums into collections at /subpage-slug/album-slug.
+# You can use a simple map for concise definitions, or a full object for passwords/grids.
 subpages:
-  - name: Japan
-    grid:                  # override global grid for this subpage
-      columns: 4
-      layout: uniform
-      aspectRatio: "3/2"
-    albums:
-      - 33333333-3333-3333-3333-333333333333  # Tokyo
-      - 44444444-4444-4444-4444-444444444444  # Kyoto
+  Japan: # Simple map format
+    - 33333333-3333-3333-3333-333333333333: "Tokyo Nights"
+    - 44444444-4444-4444-4444-444444444444
 
-  - name: Wedding – Smith
-    password: clientpass123  # visitors must enter this to view
+  Wedding: # Advanced object format (needed for passwords/grid overrides)
+    password: clientpass123
     albums:
-      - 55555555-5555-5555-5555-555555555555
+      - 55555555-5555-5555-5555-555555555555: "The Big Day"
 
 # Footer — optional minimal footer with social links
 # footer: