v1.25.0

Added

• 8 new Mosaic Pattern layouts: Spotlight Grid (1+2+4) and Portrait Mosaic (2+5) recreate two specific editorial card-grid layouts pixel-for-pixel (hero block + stacked side cells + footer row; twin hero strip + tall side columns + stacked middle cells + wide closer row). Also added six original layouts: Editorial Spread, Sidebar Feature, Windmill Corner, Filmstrip Break, Staggered Columns, and Overlapping Stack (a card that visually overlaps the hero above it via a negative margin, with the offset cleanly reset below 768px). All eight use explicit grid-column line placement with indefinite (span-only) row placement, which keeps repeating item cycles from colliding across rows. Added to the existing row-collapse safety net and given the same tablet-breakpoint flattening as the other mosaic patterns.