refactor: optimize test case resolution status cleanup

Author: Megh-Shah-08

openmetadata-integration-tests/src/test/java/org/openmetadata/it/tests/TestCaseResourceIT.java

@@ -4510,9 +4510,10 @@ void test_testCaseDeleteCleanup(TestNamespace ns) {
         relationships.stream()
             .filter(r -> r.getType().equals(Entity.TEST_CASE_RESOLUTION_STATUS))
             .count();
-    assertTrue(
-        statusCount >= 3,
-        "There should be at least 3 relationships to resolution statuses before delete");
+    assertEquals(
+        3,
+        statusCount,
+        "There should be exactly 3 relationships to resolution statuses before delete");
 
     // 4. Hard delete the test case
     java.util.Map<String, String> params = new java.util.HashMap<>();

openmetadata-service/src/main/java/org/openmetadata/service/Entity.java

@@ -744,8 +744,10 @@ public static void deleteEntity(
       String updatedBy, String entityType, UUID entityId, boolean recursive, boolean hardDelete) {
     if (entityType.equalsIgnoreCase(Entity.TEST_CASE_RESOLUTION_STATUS)
         || entityType.equalsIgnoreCase(Entity.TEST_CASE_RESULT)) {
-      // TimeSeries entities are cleaned up via entitySpecificCleanup,
-      // not through the standard repository delete flow.
+      LOG.debug(
+          "Skipping delete for time-series entity {} with id {} (handled via cleanup)",
+          entityType,
+          entityId);
       return;
     }
     EntityRepository<?> dao = getEntityRepository(entityType);

openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/TestCaseRepository.java

@@ -890,10 +890,6 @@ private void updateLogicalTestSuite(UUID testSuiteId) {
   @Override
   protected void entitySpecificCleanup(TestCase entityInterface) {
     deleteAllTestCaseResults(entityInterface.getFullyQualifiedName());
-    TestCaseResolutionStatusRepository testCaseResolutionStatusRepository =
-        (TestCaseResolutionStatusRepository)
-            Entity.getEntityTimeSeriesRepository(Entity.TEST_CASE_RESOLUTION_STATUS);
-    testCaseResolutionStatusRepository.deleteAllRelationshipsByTestCase(entityInterface.getId());
   }
 
   private void deleteAllTestCaseResults(String fqn) {

openmetadata-service/src/main/java/org/openmetadata/service/jdbi3/TestCaseResolutionStatusRepository.java

@@ -228,16 +228,6 @@ public void storeInternal(
     recordEntity.withTestCaseReference(testCaseReference);
   }
 
-  public void deleteAllRelationshipsByTestCase(UUID testCaseId) {
-    daoCollection
-        .relationshipDAO()
-        .deleteFrom(
-            testCaseId,
-            Entity.TEST_CASE,
-            Relationship.PARENT_OF.ordinal(),
-            Entity.TEST_CASE_RESOLUTION_STATUS);
-  }
-
   @Override
   protected void storeRelationship(TestCaseResolutionStatus recordEntity) {
     addRelationship(