fix: use Embeddeds.isEmbedded to detect all @Embedded variants in element collection

The embedded entity collection only checked for @Embedded, missing
@Embedded.Empty and @Embedded.Nullable. This caused those fields to
be generated as SimplePath instead of being flattened.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: lpandzic

infobip-spring-data-jdbc-annotation-processor-common/src/main/java/com/infobip/spring/data/jdbc/annotation/processor/SpringDataJdbcAnnotationProcessorBase.java

@@ -5,7 +5,6 @@
 import javax.lang.model.element.TypeElement;
 import javax.lang.model.util.ElementFilter;
 import java.lang.annotation.Annotation;
-import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
 import java.util.function.Function;
@@ -142,9 +141,7 @@ private Stream<TypeElement> getEntityElementWithEmbeddedEntities(TypeElement ent
         var types = processingEnv.getTypeUtils();
         var embeddedElements = ElementFilter.fieldsIn(entityElement.getEnclosedElements())
                                             .stream()
-                                            .filter(enclosedElement -> Objects.nonNull(
-                                                                    enclosedElement.getAnnotation(
-                                                                            conf.getEmbeddedAnnotation())))
+                                            .filter(enclosedElement -> Embeddeds.isEmbedded(conf, enclosedElement))
                                             .map(element -> types.asElement(element.asType()))
                                             .filter(element -> element instanceof TypeElement)
                                             .map(element -> (TypeElement) element)

infobip-spring-data-jdbc-annotation-processor/src/test/resources/expected/QEntityWithEmbeddedEmpty.java

@@ -20,7 +20,7 @@
 @Generated("com.infobip.spring.data.jdbc.annotation.processor.CustomMetaDataSerializer")
 public class QEntityWithEmbeddedEmpty extends com.querydsl.sql.RelationalPathBase<EntityWithEmbeddedEmpty> {
 
-    private static final long serialVersionUID = -229043138;
+    private static final long serialVersionUID = 738162607;
 
     public static final QEntityWithEmbeddedEmpty entityWithEmbeddedEmpty = new QEntityWithEmbeddedEmpty("EntityWithEmbeddedEmpty");
 

infobip-spring-data-jdbc-annotation-processor/src/test/resources/expected/QEntityWithEmbeddedNullable.java

@@ -20,7 +20,7 @@
 @Generated("com.infobip.spring.data.jdbc.annotation.processor.CustomMetaDataSerializer")
 public class QEntityWithEmbeddedNullable extends com.querydsl.sql.RelationalPathBase<EntityWithEmbeddedNullable> {
 
-    private static final long serialVersionUID = -229043138;
+    private static final long serialVersionUID = 1557633471;
 
     public static final QEntityWithEmbeddedNullable entityWithEmbeddedNullable = new QEntityWithEmbeddedNullable("EntityWithEmbeddedNullable");