Add universal dimensional ranch and villager breeding

[frostbite-bot]

Summary

• add an entity-type-aware dimensional-network storage key with terminal icons and persistent/network serialization
• let network magnets collect safe adult breeding animals and plain unemployed villagers after capacity simulation
• automatically breed stored animals with food accepted by each animal type and breed villagers with vanilla food-point values
• persist independent breeding progress for each entity type and migrate the previous pig-ranch storage/timer data
• protect babies, named, mounted, leashed, tamed, traded/professioned, and inventory-carrying villagers from count-only collection

Validation

• ./gradlew build succeeds
• dedicated development server reaches Done (9.567s)!

Notes

• storage is intentionally count-based, so stateful entities are excluded instead of discarding their per-entity data
• modded Animal entity types are supported when they can be constructed server-side and expose breeding food through Animal#isFood
• entities without spawn eggs use a lead as the terminal icon