feat: add upload file

main.py

@@ -137,7 +137,7 @@ def run_ingest_route():
     except Exception as e:
         raise HTTPException(status_code=500, detail=f"Error occurred: {str(e)}")
 
-@api_app.get("/api/delete_source", methods=["GET"])
+@api_app.get("/api/delete_source")
 def delete_source_route():
     folder_name = "SOURCE_DOCUMENTS"
 
@@ -146,7 +146,7 @@ def delete_source_route():
 
     os.makedirs(folder_name)
 
-    return jsonify({"message": f"Folder '{folder_name}' successfully deleted and recreated."})
+    return {"message": f"Folder '{folder_name}' successfully deleted and recreated."}
 
 @api_app.post('/predict')
 async def predict(data: Predict):