my file structure is in the image, along with the middleware code, and the /welcome respone, im not sure what i am doing wrong but i am just tryign to setup vercel edge config, sorry if this is a dumb question but im not super sure what is going wrong here? is something in the wrong spot? i havent used nextjs in a minute and im jsut getting back into this and im still not super sure what im doing, any help appreciated!