fix: replace subscribeMany with querySync for nostr-tools v2 compatibility

The server was using the nostr-tools v1 API (subscribeMany with onevent/oneose
callbacks) but the installed version is v2.23.5 which changed the internal
subscription handling. querySync() is the correct v2 API for one-shot queries
and handles EOSE cleanly without needing manual timeout management.

Co-authored-by: shakespeare.diy <assistant@shakespeare.diy>

cvm-server/server.ts

@@ -45,23 +45,27 @@ const CVM_RELAY = process.env.CVM_RELAY || "wss://relay.contextvm.net";
 
 const dataPool = new SimplePool();
 
-async function queryNostr(filters: Filter[], timeoutMs = 6000): Promise<any[]> {
+async function queryNostr(filters: Filter[], timeoutMs = 8000): Promise<any[]> {
-  return new Promise((resolve) => {
+  // nostr-tools v2: use querySync which handles eose cleanly
-    const events: any[] = [];
+  // Run each filter separately and merge results (querySync takes a single filter)
-    const sub = dataPool.subscribeMany(NOSTR_RELAYS, filters, {
+  const allEvents: any[] = [];
-      onevent(e: any) {
+  await Promise.all(
-        events.push(e);
+    filters.map(async (filter) => {
-      },
+      try {
-      oneose() {
+        const abort = new AbortController();
-        sub.close();
+        const timer = setTimeout(() => abort.abort(), timeoutMs);
-        resolve(events);
+        const events = await dataPool.querySync(NOSTR_RELAYS, filter, {
-      },
+          maxWait: timeoutMs,
-    });
+          abort: abort.signal,
-    setTimeout(() => {
-      sub.close();
-      resolve(events);
-    }, timeoutMs);
         });
+        clearTimeout(timer);
+        allEvents.push(...events);
+      } catch {
+        // ignore per-filter errors
+      }
+    })
+  );
+  return allEvents;
 }
 
 // ─── Helpers ─────────────────────────────────────────────────────────────────