RevivalPVP

 **Visual**
  - Custom rank-tier badges (Iron → Sovereign) on every list and panel
  - Player detail page gets a 9-kit rating strip
  - Account screen labels are clearer about coin balance vs USD earnings
  - New refresh button on the Account screen for post-purchase coin updates

  **Gameplay**
  - Queue timeout up from 60s to 5 minutes
  - TNT kit ships with redstone blocks for activator rails
  - Crystal kit gets a default pickaxe + ender pearls
  - More variant choices across kits

  **Fixes**
  - Post-duel return-to-origin flow hardened against silent failures
  - Account screen no longer shows stale 0-coin balance after a Tebex purchase
  - Title-screen 3D viewer now explains it needs an active world
  - Discord link added to the Account screen legal row