fix: move middleware into source directory

This needs to be on the same level as the pages directory, sometimes the documentation mentioned "root", but that obviously is not true if you use a src directory

packages/website/tsconfig.json

@@ -13,6 +13,6 @@
 			"~/*": ["./src/*"]
 		}
 	},
-	"include": ["src/**/*.ts", "src/**/*.tsx", "middleware.ts", "next-env.d.ts", "types.d.ts"],
+	"include": ["src/**/*.ts", "src/**/*.tsx", "next-env.d.ts", "types.d.ts"],
 	"exclude": ["node_modules"]
 }