fix pyproject

backend/app/pyproject.toml

@@ -34,6 +34,7 @@ chardet = "^5.1.0"
 openai = "^1.59.4"
 gradio_client = "^1.5.3"
 webuiapi = "^0.9.17"
+translate = "^3.6.1"
 
 [tool.poetry.dev-dependencies]
 mypy = "^0.991"