fix: improve threaded world compatibility and chunk reads in 1.1.15

Add regression tests and per-dimension progress diagnostics. Document the unresolved C2ME random-initialization redirect conflict.

src/main/java/dev/modzuozhi/mixin/CreateConfigurationPacketMixin.java

@@ -0,0 +1,22 @@
+package dev.modzuozhi.mixin;
+
+import com.llamalad7.mixinextras.injector.wrapmethod.WrapMethod;
+import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
+import dev.modzuozhi.core.compat.SableAssemblyDispatch;
+import net.minecraft.server.level.ServerPlayer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Pseudo;
+
+/** Includes ValueSettingsPacket (rotation speed); preserve Create's range/permission checks. */
+@Pseudo
+@Mixin(targets = "com.simibubi.create.foundation.networking.BlockEntityConfigurationPacket", remap = false)
+public abstract class CreateConfigurationPacketMixin {
+    @WrapMethod(method = "handle(Lnet/minecraft/server/level/ServerPlayer;)V")
+    private void dimensionalripper$configWithOwnership(ServerPlayer player, Operation<Void> original) {
+        if (player == null) {
+            original.call(player);
+            return;
+        }
+        SableAssemblyDispatch.dispatch(player, () -> original.call(player));
+    }
+}