Remove serverless functions on version archivation (#9535)

Fixes https://github.com/twentyhq/core-team-issues/issues/52
- contrary to title, we do not remove serverless functions on workflow
version archivation because serverless fucntion might be used in another
workflow version
- we fix the serverless funciton version displayed in the code step
- we allow test function version in step display right drawer
- we delete serverless function only when serverless function has no
published version

packages/twenty-server/src/modules/workflow/common/workspace-services/workflow-version-step.workspace-service.ts

@@ -511,11 +511,16 @@ export class WorkflowVersionStepWorkspaceService {
   }) {
     switch (step.type) {
       case WorkflowActionType.CODE: {
-        await this.serverlessFunctionService.deleteOneServerlessFunction({
-          id: step.settings.input.serverlessFunctionId,
-          workspaceId,
-        });
-
+        if (
+          !(await this.serverlessFunctionService.hasServerlessFunctionPublishedVersion(
+            step.settings.input.serverlessFunctionId,
+          ))
+        ) {
+          await this.serverlessFunctionService.deleteOneServerlessFunction({
+            id: step.settings.input.serverlessFunctionId,
+            workspaceId,
+          });
+        }
         break;
       }
     }