Move getSchemaName to util (#13357)

## Context
The method was very simple and deterministic, I'm moving its logic to a
util so we don't have to import a service to use it.

packages/twenty-server/src/modules/workflow/workflow-trigger/automated-trigger/crons/jobs/cron-trigger.cron.job.ts

@@ -12,6 +12,8 @@ import { Processor } from 'src/engine/core-modules/message-queue/decorators/proc
 import { MessageQueue } from 'src/engine/core-modules/message-queue/message-queue.constants';
 import { MessageQueueService } from 'src/engine/core-modules/message-queue/services/message-queue.service';
 import { Workspace } from 'src/engine/core-modules/workspace/workspace.entity';
+import { getWorkspaceSchemaName } from 'src/engine/workspace-datasource/utils/get-workspace-schema-name.util';
+import { WorkspaceDataSourceService } from 'src/engine/workspace-datasource/workspace-datasource.service';
 import { AutomatedTriggerType } from 'src/modules/workflow/common/standard-objects/workflow-automated-trigger.workspace-entity';
 import { CronTriggerSettings } from 'src/modules/workflow/workflow-trigger/automated-trigger/constants/automated-trigger-settings';
 import { shouldRunNow } from 'src/modules/workflow/workflow-trigger/automated-trigger/crons/utils/should-run-now.utils';
@@ -19,7 +21,6 @@ import {
   WorkflowTriggerJob,
   WorkflowTriggerJobData,
 } from 'src/modules/workflow/workflow-trigger/jobs/workflow-trigger.job';
-import { WorkspaceDataSourceService } from 'src/engine/workspace-datasource/workspace-datasource.service';
 
 export const CRON_TRIGGER_CRON_PATTERN = '* * * * *';
 
@@ -50,9 +51,7 @@ export class CronTriggerCronJob {
 
     for (const activeWorkspace of activeWorkspaces) {
       try {
-        const schemaName = this.workspaceDataSourceService.getSchemaName(
-          activeWorkspace.id,
-        );
+        const schemaName = getWorkspaceSchemaName(activeWorkspace.id);
 
         const workflowAutomatedCronTriggers = await mainDataSource.query(
           `SELECT * FROM ${schemaName}."workflowAutomatedTrigger" WHERE type = '${AutomatedTriggerType.CRON}'`,