feat: Make the FeelEngineBuilder available from Java/Kotlin

pom.xml

@@ -344,6 +344,17 @@
               <differenceType>7002</differenceType>
               <method>scala.Function1 compose(scala.Function1)</method>
             </ignored>
+            <!-- ignore changes in FeelEngineBuilder -->
+            <ignored>
+              <className>org/camunda/feel/api/FeelEngineBuilder</className>
+              <differenceType>7002</differenceType>
+              <method>scala.Function1 curried()</method>
+            </ignored>
+            <ignored>
+              <className>org/camunda/feel/api/FeelEngineBuilder</className>
+              <differenceType>7002</differenceType>
+              <method>scala.Function1 tupled()</method>
+            </ignored>
           </ignored>
         </configuration>
       </plugin>

src/main/scala/org/camunda/feel/api/FeelEngineBuilder.scala

@@ -74,3 +74,8 @@ case class FeelEngineBuilder private (
   )
 
 }
+
+object FeelEngineBuilder {
+
+  def create(): FeelEngineBuilder = FeelEngineBuilder()
+}

src/test/scala/org/camunda/feel/api/FeelEngineBuilderTest.scala

@@ -0,0 +1,28 @@
+/*
+ * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
+ * under one or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information regarding copyright
+ * ownership. Camunda licenses this file to you under the Apache License,
+ * Version 2.0; you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.camunda.feel.api
+
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
+
+class FeelEngineBuilderTest extends AnyFlatSpec with Matchers {
+
+  "A FeelEngineBuilder" should "successfully build a FeelEngineApi instance" in {
+    val engine: FeelEngineApi = FeelEngineBuilder.create().build()
+    engine should not be null
+  }
+}