fix: pass protocol and identifier directly to chat window

Fix 'undefined protocol' error when opening chat from event menu.
Instead of passing raw nevent as args, directly pass the parsed
protocol and identifier props that ChatViewer expects.

src/components/nostr/kinds/BaseEventRenderer.tsx

@@ -197,12 +197,21 @@ export function EventMenu({ event }: { event: NostrEvent }) {
     if (event.kind === 1) {
       const seenRelaysSet = getSeenRelays(event);
       const relays = seenRelaysSet ? Array.from(seenRelaysSet) : [];
-      const nevent = nip19.neventEncode({
-        id: event.id,
-        author: event.pubkey,
-        relays: relays,
+
+      // Open chat with NIP-10 thread protocol
+      addWindow("chat", {
+        protocol: "nip-10",
+        identifier: {
+          type: "thread",
+          value: {
+            id: event.id,
+            relays,
+            author: event.pubkey,
+            kind: event.kind,
+          },
+          relays,
+        },
       });
-      addWindow("chat", { args: [nevent] });
     }
   };