revert: backport DataElement.optionSet Hibernate mapping fix to 2.43 (#24394)

This reverts commit 8f290c3.

Restores the XML-based DataElement Hibernate mapping (DataElement.hbm.xml)
and reverts the annotation-based mapping migration along with the associated
analytics query-planner and store changes.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: vietnguyen

dhis-2/dhis-api/src/main/java/org/hisp/dhis/common/BaseMetadataObject.java

@@ -41,10 +41,8 @@
 import jakarta.persistence.Temporal;
 import jakarta.persistence.TemporalType;
 import jakarta.persistence.Transient;
-import java.io.Serializable;
 import java.util.Date;
 import lombok.Setter;
-import org.hisp.dhis.audit.AuditAttribute;
 import org.hisp.dhis.common.annotation.Description;
 import org.hisp.dhis.schema.PropertyType;
 import org.hisp.dhis.schema.annotation.Gist;
@@ -62,11 +60,10 @@
  * database columns.
  */
 @MappedSuperclass
-public class BaseMetadataObject implements MetadataObject, Serializable {
+public class BaseMetadataObject implements MetadataObject {
 
   @Column(name = "uid", unique = true, nullable = false, length = 11)
   @Setter
-  @AuditAttribute
   protected String uid;
 
   @Column(name = "created", nullable = false, updatable = false)
@@ -100,7 +97,7 @@ public class BaseMetadataObject implements MetadataObject, Serializable {
   @Transient @Setter protected String href;
 
   /** Access information for this object. Applies to current user. */
-  @Transient @Setter protected transient Access access;
+  @Transient @Setter protected Access access;
 
   // -------------------------------------------------------------------------------------------
   // Getters

dhis-2/dhis-api/src/main/java/org/hisp/dhis/common/DataDimensionItem.java

@@ -337,7 +337,7 @@ public void setIndicator(Indicator indicator) {
   }
 
   @JsonProperty
-  @JsonSerialize(as = NameableObject.class)
+  @JsonSerialize(as = BaseNameableObject.class)
   @JacksonXmlProperty(namespace = DxfNamespaces.DXF_2_0)
   public DataElement getDataElement() {
     return dataElement;

dhis-2/dhis-api/src/main/java/org/hisp/dhis/common/PrefixedDimensions.java

@@ -71,7 +71,7 @@ public static Collection<PrefixedDimension> ofDataElements(ProgramStage programS
   }
 
   public static Collection<PrefixedDimension> ofItemsWithProgram(
-      Program program, Collection<? extends IdentifiableObject> objects) {
+      Program program, Collection<? extends BaseIdentifiableObject> objects) {
     return objects.stream()
         .map(item -> PrefixedDimension.builder().item(item).program(program).build())
         .collect(Collectors.toList());