Enrich module APIs with snapshot and batch helpers across categories.

Adds snapshot(), domain batch methods, and clearAll aliases on consensus, core, encoding, experimental, indexes, messaging, network, oracle, pear, routing, storage, supercomputer, and trust modules.

Co-authored-by: Cursor <[email protected]>

messaging-pubsub/hyper-p2p-qos-topic/index.js

@@ -117,6 +117,14 @@ class HyperP2PQosTopic extends EventEmitter {
     return { handlers, pending }
   }
 
+  snapshot () {
+    return {
+      channels: this.listChannels(),
+      queueDepths: this.queueDepths(),
+      handlers: this.handlerCount()
+    }
+  }
+
   _onGossip (data) {
     if (!data || data.type !== 'qos-publish') return
     this._stats.gossipIn++