fix: update DocumentSync initialization to pass EspoCRMAPI as first argument

src/steps/crm/document/generate_document_preview_step.py

@@ -56,8 +56,10 @@ async def handler(event_data: Dict[str, Any], ctx: FlowContext[Any]) -> None:
     ctx.logger.info(f"Document ID: {entity_id}")
     ctx.logger.info("=" * 80)
     
-    # Initialize sync utils
+    # Initialize sync utils (EspoCRMAPI must be passed as first arg, not ctx)
-    sync_utils = DocumentSync(ctx)
+    from services.espocrm import EspoCRMAPI
+    espocrm = EspoCRMAPI(ctx)
+    sync_utils = DocumentSync(espocrm, context=ctx)
     
     try:
         # Step 1: Get download info from EspoCRM