remove unnecessary/harmful response header setting

Author: dummdidumm

apps/svelte.dev/middleware.js

@@ -17,6 +17,23 @@
 					"value": "cross-origin"
 				}
 			]
+		},
+		{
+			"source": "/tutorial/(.*)",
+			"headers": [
+				{
+					"key": "cross-origin-opener-policy",
+					"value": "same-origin"
+				},
+				{
+					"key": "cross-origin-embedder-policy",
+					"value": "require-corp"
+				},
+				{
+					"key": "cross-origin-resource-policy",
+					"value": "cross-origin"
+				}
+			]
 		}
 	]
 }