add cors

app.py

@@ -3,6 +3,7 @@ import os
 
 from dotenv import load_dotenv, find_dotenv
 from flask import Flask
+from flask_cors import CORS
 from flask_sqlalchemy import SQLAlchemy
 from flask_migrate import Migrate
 
@@ -18,6 +19,9 @@ app.config["SQLALCHEMY_DATABASE_URI"] = os.getenv("SQLALCHEMY_DATABASE_URI")
 app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
 app.config["KI_DATA_DIR"] = os.path.dirname(__file__) + "/data"
 app.config["KI_AUTH"] = os.getenv("KI_AUTH")
+app.config["CORS_ORIGINS"] = os.getenv("CORS_ORIGINS", "*")
+
+CORS(app)
 db = SQLAlchemy(app)
 migrate = Migrate(app, db)