feat(addons): update portal blocks, recipes, and transfer scripts

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

hub-return-addon/hub_return_transfer_BP/scripts/main.js

@@ -24,11 +24,33 @@ function doTransfer(player) {
   recentTransfers.set(player.name, now);
   world.sendMessage(`§a${player.name} is returning to the Hub...`);
 
-  try {
-    transferPlayer(player, { hostname: LOBBY_HOST, port: LOBBY_PORT });
-  } catch (e) {
-    player.sendMessage(`§cTransfer failed: ${e.message}`);
+  // Teleport player away from return portal before transfer so their saved
+  // position is NOT on the portal (prevents re-transfer loop on lobby arrival)
+  const portalJson = world.getDynamicProperty(PORTAL_PROP);
+  if (portalJson) {
+    try {
+      const portal = JSON.parse(portalJson);
+      const pos = player.location;
+      const dx = Math.abs(pos.x - portal.x);
+      const dz = Math.abs(pos.z - portal.z);
+      // Only teleport if player is near the return portal
+      if (dx <= PORTAL_RADIUS + 1 && dz <= PORTAL_RADIUS + 1) {
+        const safePos = { x: pos.x, y: pos.y, z: pos.z + 4 };
+        player.teleport(safePos);
+      }
+    } catch (e) {
+      // Non-fatal — proceed with transfer anyway
+    }
   }
+
+  // Wait 5 ticks for position to save, then transfer
+  system.runTimeout(() => {
+    try {
+      transferPlayer(player, { hostname: LOBBY_HOST, port: LOBBY_PORT });
+    } catch (e) {
+      player.sendMessage(`§cTransfer failed: ${e.message}`);
+    }
+  }, 5);
 }
 
 // ─── A. Compass Distribution ────────────────────────────────────