chore: update version to 0.1.3 in openapi_schema.json

Author: alisonferreira-vnt

frontend/openapi_schema.json

@@ -2,7 +2,7 @@
   "openapi": "3.1.0",
   "info": {
     "title": "django_ai_assistant",
-    "version": "0.1.2",
+    "version": "0.1.3",
     "description": ""
   },
   "paths": {