port Configurable entity base attributes patch

purpur-server/build.gradle.kts.patch

@@ -51,6 +51,16 @@
      implementation("ca.spottedleaf:concurrentutil:0.0.2") // Paper - Add ConcurrentUtil dependency
      // Paper start
      implementation("org.jline:jline-terminal-ffm:3.27.1") // use ffm on java 22+
+@@ -155,6 +_,9 @@
+     }
+     // Paper end - Use Velocity cipher
+ 
++    implementation("org.mozilla:rhino-runtime:1.7.14") // Purpur
++    implementation("org.mozilla:rhino-engine:1.7.14") // Purpur
++
+     runtimeOnly("org.apache.maven:maven-resolver-provider:3.9.6")
+     runtimeOnly("org.apache.maven.resolver:maven-resolver-connector-basic:1.9.18")
+     runtimeOnly("org.apache.maven.resolver:maven-resolver-transport-http:1.9.18")
 @@ -193,14 +_,14 @@
          val gitBranch = git.exec(providers, "rev-parse", "--abbrev-ref", "HEAD").get().trim() // Paper
          attributes(

purpur-server/minecraft-patches/sources/net/minecraft/world/entity/Entity.java.patch

@@ -0,0 +1,11 @@
+--- a/net/minecraft/world/entity/Entity.java
++++ b/net/minecraft/world/entity/Entity.java
+@@ -136,7 +_,7 @@
+ import org.slf4j.Logger;
+ 
+ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess, ScoreHolder, ca.spottedleaf.moonrise.patches.chunk_system.entity.ChunkSystemEntity, ca.spottedleaf.moonrise.patches.entity_tracker.EntityTrackerEntity {  // Paper - rewrite chunk system // Paper - optimise entity tracker
+-
++    public static javax.script.ScriptEngine scriptEngine = new javax.script.ScriptEngineManager().getEngineByName("rhino"); // Purpur - Configurable entity base attributes
+     // CraftBukkit start
+     private static final int CURRENT_LEVEL = 2;
+     public boolean preserveMotion = true; // Paper - Fix Entity Teleportation and cancel velocity if teleported; keep initial motion on first setPositionRotation