fix: remove COEP

functions/_middleware.ts

@@ -37,9 +37,7 @@ export const onRequest: PagesFunction<Env> = async context => {
           return new Response(body, {
             headers: {
               ...Object.fromEntries(rsp.headers.entries()),
-              "cache-control": "public, max-age=60",
-              "Cross-Origin-Opener-Policy": "same-origin",
-              "Cross-Origin-Embedder-Policy": "require-corp",
+              "cache-control": "public, max-age=60"
             },
           });
         }

packages/system/src/event-publisher.ts

@@ -41,6 +41,10 @@ export class EventPublisher {
     this.#pubKey = pubKey;
   }
 
+  get signer() {
+    return this.#signer;
+  }
+
   /**
    * Create a NIP-07 EventPublisher
    */