feat: add-create-update-record in workflow (#14654)

## Description

- this PR focuses on issue
https://github.com/twentyhq/core-team-issues/issues/1476
- Added upsert action


## Visual Appearance

<img width="1792" height="1041" alt="Screenshot 2025-10-03 at 12 57
58 PM"
src="https://github.com/user-attachments/assets/57afb96c-d4b3-4a87-95f0-11ac4bd61dd8"
/>




<img width="1792" height="1031" alt="Screenshot 2025-10-03 at 12 57
48 PM"
src="https://github.com/user-attachments/assets/9032d4c2-f0d2-46f1-8682-a7e5c280a303"
/>

---------

Co-authored-by: Félix Malfait <felix.malfait@gmail.com>
Co-authored-by: Thomas Trompette <thomas.trompette@sfr.fr>

packages/twenty-server/src/modules/workflow/workflow-builder/workflow-schema/workflow-schema.workspace-service.ts

@@ -84,6 +84,7 @@ export class WorkflowSchemaWorkspaceService {
       case WorkflowActionType.CREATE_RECORD:
       case WorkflowActionType.UPDATE_RECORD:
       case WorkflowActionType.DELETE_RECORD:
+      case WorkflowActionType.UPSERT_RECORD:
         return this.computeRecordOutputSchema({
           objectType: step.settings.input.objectName,
           workspaceId,

packages/twenty-server/src/modules/workflow/workflow-builder/workflow-version-step/workflow-version-step-operations.workspace-service.ts

@@ -245,6 +245,28 @@ export class WorkflowVersionStepOperationsWorkspaceService {
           },
         };
       }
+      case WorkflowActionType.UPSERT_RECORD: {
+        const activeObjectMetadataItem =
+          await this.objectMetadataRepository.findOne({
+            where: { workspaceId, isActive: true, isSystem: false },
+          });
+
+        return {
+          builtStep: {
+            ...baseStep,
+            name: 'Create or Update Record',
+            type: WorkflowActionType.UPSERT_RECORD,
+            settings: {
+              ...BASE_STEP_DEFINITION,
+              input: {
+                objectName: activeObjectMetadataItem?.nameSingular || '',
+                objectRecord: {},
+                fieldsToUpdate: [],
+              },
+            },
+          },
+        };
+      }
       case WorkflowActionType.FIND_RECORDS: {
         const activeObjectMetadataItem =
           await this.objectMetadataRepository.findOne({