fix: only notify for modified greater than DB (#26070)

frappe/core/doctype/doctype/doctype.py

@@ -1030,7 +1030,7 @@ def check_pending_migration(self) -> bool:
 
 		file = Path(get_file_path(frappe.scrub(self.module), self.doctype, self.name))
 		content = json.loads(file.read_text())
-		if content.get("modified") and get_datetime(self.modified) != get_datetime(content.get("modified")):
+		if content.get("modified") and get_datetime(self.modified) < get_datetime(content.get("modified")):
 			frappe.msgprint(
 				_(
 					"This doctype has pending migrations, run 'bench migrate' before modifying the doctype to avoid losing changes."