Refresh Trades

Patch 1.0.6

Fixes

• Fixed dedicated-server class loading by removing client imports from the common S2C packet path.
• Fixed stuck Loading button when the server rejects or cannot resolve a merchant context.
• Fixed missing reputation / Hero of the Village special prices after a villager reroll.
• Fixed payment counting so items on the mouse cursor are included.
• Fixed silent fallback of invalid payment_item values to emerald; invalid and air items are rejected.
• Fixed PacketGuard distance configuration and query packet spam rate-limit.
• Fixed merchant trading-player check so only the active trader client can refresh.
• Fixed offer selection underfill when listings return null.
• Fixed button overlap with the trade list and restored vanilla-like button height.