Upgrade nostr-relaypool to v0.6.30, disable logging

src/pool.ts

@@ -2,7 +2,13 @@ import { getActiveRelays } from '@/db/relays.ts';
 import { type Event, RelayPool } from '@/deps.ts';
 
 const allRelays = await getActiveRelays();
-const pool = new RelayPool(allRelays, { skipVerification: true });
+
+const pool = new RelayPool(allRelays, {
+  // The pipeline verifies events.
+  skipVerification: true,
+  // The logging feature overwhelms the CPU and creates too many logs.
+  logErrorsAndNotices: false,
+});
 
 /** Publish an event to the given relays, or the entire pool. */
 function publish(event: Event, relays: string[] = allRelays) {