Create:CompactMachinesPOR

Factory blocks are now alive: every solidified factory renders a working miniature of the production line it replicates right inside the block - rotating shafts, gears, crushing wheels, flywheels and other kinetic parts actually spin, rotating contraptions such as mechanical and windmill bearings carry their entire structure around, and mobs, dropped items and item frames from the room appear too, correctly lit and posed. The same miniature shows on the factory item in your hand, in inventories, GUIs and JEI. Factories also gained three casing forms, switchable at no material cost: the default glass display case, the classic Andesite Casing look (six shaft faces toggled with a wrench), and a frameless form where Framed Glass strips the built-in case down to the base - sneak-wrench steps back one form at a time and picks the factory up once nothing is left to take off. Snapshots are no longer pushed with every block update: clients fetch them on demand and cache them per revision, turning a typical 127 KB snapshot into a one-time transfer, and an item-side size guard makes sure an oversized factory item can never break in-packet NBT limits and disconnect players. Also in this release: observer auto-exit fixes in the evaluation dimension, a fixed contraption id list in evaluation inspection, and three new Ponder scenes covering the casing forms.