Fix GhostState constructor calls - remove duplicate parameter

GhostState constructor signature:
  GhostState(String name, List<CtTypeReference<?>>, CtTypeReference<?>, String prefix)

Changed from incorrect 5 parameters to correct 4 parameters

Author: claude

liquidjava-verifier/src/test/java/liquidjava/integration/ContextIntegrationTest.java

@@ -123,13 +123,13 @@ void testGhostStatesAndRefinements() {
 
         // Define states using GhostState
         List<CtTypeReference<?>> emptyList = List.of();
-        GhostState isEmpty = new GhostState("Stack", "isEmpty", emptyList, factory.Type().booleanPrimitiveType(), "Stack");
+        GhostState isEmpty = new GhostState("isEmpty", emptyList, factory.Type().booleanPrimitiveType(), "Stack");
         isEmpty.setRefinement(Predicate.createEquals(
             Predicate.createInvocation("Stack.size", Predicate.createVar("this")),
             Predicate.createLit("0", "int")
         ));
 
-        GhostState isNonEmpty = new GhostState("Stack", "isNonEmpty", emptyList, factory.Type().booleanPrimitiveType(), "Stack");
+        GhostState isNonEmpty = new GhostState("isNonEmpty", emptyList, factory.Type().booleanPrimitiveType(), "Stack");
         isNonEmpty.setRefinement(Predicate.createOperation(
             Predicate.createInvocation("Stack.size", Predicate.createVar("this")),
             ">",

liquidjava-verifier/src/test/java/liquidjava/integration/VerificationWorkflowIntegrationTest.java

@@ -175,13 +175,13 @@ void testGhostStateVerificationWorkflow() {
 
         // Define states
         List<CtTypeReference<?>> emptyList = List.of();
-        GhostState empty = new GhostState("Stack", "isEmpty", emptyList, factory.Type().booleanPrimitiveType(), "Stack");
+        GhostState empty = new GhostState("isEmpty", emptyList, factory.Type().booleanPrimitiveType(), "Stack");
         empty.setRefinement(Predicate.createEquals(
             Predicate.createInvocation("Stack.size", Predicate.createVar("this")),
             Predicate.createLit("0", "int")
         ));
 
-        GhostState nonEmpty = new GhostState("Stack", "isNonEmpty", emptyList, factory.Type().booleanPrimitiveType(), "Stack");
+        GhostState nonEmpty = new GhostState("isNonEmpty", emptyList, factory.Type().booleanPrimitiveType(), "Stack");
         nonEmpty.setRefinement(Predicate.createOperation(
             Predicate.createInvocation("Stack.size", Predicate.createVar("this")),
             ">",