Skyblock gets clearer progression and reliable Bedrock trading

The generator is now a visible island landmark, Workers unlock through play, and Bedrock merchant menus recover instead of waiting forever.

• Bedrock merchant forms now recover from rejected, outdated or slow server responses, with bounded loading, retry paths and safer transaction timeouts.
• The manual generator is now marked by a cross-platform structure with its tier, drop chances and merchant values, plus distinct colors and feedback for every tier.
• Generator menus explain the complete break, pick up, deposit and sell loop on Java and Bedrock.
• New islands keep the tier-one cobblestone generator but unlock the Miner, Farmer and Lumberjack progressively instead of receiving three automatic Workers immediately. Existing Workers and their stored capacity are preserved.
• Generator upgrades now require both island coins and stored resources. Merchant prices remain unchanged.
• Island build radius now grows with island level instead of generator tier.
• Worker menus and the mobile companion show production speed, capacity, time before saturation and unlock requirements.
• Aggregate balancing measurements now cover generator breaks, warehouse deposits, Worker collection, merchant sales, upgrade timing and storage pressure without identifying individual players.
• Java: play.cookie-build.com
• Bedrock: play.cookie-build.com, port 19132