Build 25130517

Expanded role-based NPC work with delivery storage, cooldowns, friendship costs, and clearer status information.

Improved cave generation, underground wildlife, aquatic plants, resource veins, and chest balance.

Added Pipe Crossing and corrected Item Shaft transport rules.

Rebalanced Circuit Boards, Core Drill progression, and Industrial Battery production.

Standardized battery capacities at 4, 12, and 30 PU with clearer UI information.

Removed obsolete and duplicate battery definitions.

Added authored PNG artwork for lake and underground water plants.

Improved crafting information, recipe icons, NPC interfaces, structural artwork, and several automation edge cases.

Included shared stability, interface, world-generation, and early automation improvements in the demo.