CobbleGacha Expanded Alpha 3.7.25

Prize card polish based on the 3.7.24 in-game screenshot:
- Keeps the working 5x2 ten-pull card grid.
- Pokemon IVs are now a compact 3-row, 2-column grid:
    HP / ATK
    DEF / SpA
    SpD / Spe
  so values no longer overflow into neighbouring cards.
- Item cards now resolve their reward names to actual ItemStacks and render the real Minecraft/Cobblemon item icon when possible.
- Pokemon cards now attempt a real rotating 3D Pokemon render first:
  * The existing PokemonItem stack is rendered with ItemDisplayContext.HEAD.
  * Cobblemon 1.7.x provides 3D Pokemon models for PokemonItem HEAD rendering.
  * The model rotates slowly around Y with a slight pitch.
  * The entire path is reflection-guarded; if the runtime renderer is unavailable,
    it safely falls back to the already-working PokemonItem preview rather than crashing.
- Single-pull cards use the same real-model/item-icon/IV-grid system.
- No GachaScreen, GachaLogic, pull rate, reward, pity, or animation behavior changed.
