Peter Meier
6246d7c3a4
ImageGalleryBlock now branches on `block.variant`: - "standard" (default) → existing carousel. - "grid" → 2/3/4-column thumbnail grid (1:1 squares, w=400/q=75 through /cms-images). Each tile scales 5% on hover and surfaces the image's title/alt/caption/description as a gradient overlay caption that fades in on hover and keyboard focus. Click any tile → fullscreen lightbox (z-100 overlay + 90vh image). The lightbox carries: - A download button using the asset's filename (extracted from the src URL). - Prev/Next arrows when there's more than one image (keyboard: ←/→), Esc to close, click on the backdrop closes too. - Position counter (n/total) when applicable. Type updates in block-types.ts: ImageGalleryBlockData gains `variant?: "standard"|"grid"` and `title?`. ImageGalleryImage gains `alt`/`caption`/`title` so the schema's `image` field shape is honoured for the hover label.