Cobblemon Info for REI / JEI / EMI

Improved

• Added a no-copy Pokemon render stack path so REI and JEI browser entries reuse cached Cobblemon item stacks during drawing instead of allocating a fresh copy every frame
• Replaced EMI Pokemon browser entries and recipe slots with lightweight CobbleDex EMI stacks backed by cached render items, avoiding normal mutable ItemStack wrapping for every Pokemon entry
• Cached Pokemon overview page projections per immutable data snapshot so first-open Pokemon info pages reuse prepared spawn, form, job, riding, and obtainment projection data
• Stopped recipe slot metadata lookup from forcing full page layout construction for simple CobbleDex pages, reducing first-open hitches in REI, JEI, and EMI

Tests

• Added coverage for cached page projection reuse and slot metadata lookup that does not build page layouts