Add region protection for chest crafting

[ACaiCat]

Add region protection for chest crafting

[greptile-apps]

Greptile Summary

This PR adds region protection for chest crafting by hooking into CraftingRequests.CanCraftFromChest. The implementation follows the same pattern as the existing OnQuickStack handler, checking if the player is active, not disabled, and has build permission at the chest location when RegionProtectChests is enabled. The change prevents players from crafting with items from chests in protected regions they don't have access to.

Confidence Score: 4/5

• Safe to merge with minimal risk - follows established patterns for region protection
• The implementation correctly adds region protection for chest crafting following the same pattern as existing handlers like OnQuickStack. The code is consistent with the codebase's established security checks (active player, disabled check, build permission). Score is 4 instead of 5 because the implementation could be more defensive by adding range validation and active chest checking similar to OnChestItemChange, though this pattern matches OnQuickStack.
• No files require special attention

Important Files Changed

Filename	Overview
TShockAPI/Bouncer.cs	Added region protection for chest crafting following the same pattern as OnQuickStack; missing range and active chest validation that OnChestItemChange has

_{Last reviewed commit: 7696e1c}