Add batch helpers and domain utilities across modules missing Batch APIs.

Third enrichment pass: *Batch methods for agents, economy, consensus, core, messaging, network, observability, pear-platform, scheduling, storage, supercomputer, and time-ordering modules.

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

messaging-pubsub/hyper-p2p-subscription-lease/index.js

@@ -145,6 +145,11 @@ class HyperP2PSubscriptionLease extends EventEmitter {
     return { leases: this._leases.size, channels: this.listChannels() }
   }
 
+  acquireBatch (channels) {
+    if (!Array.isArray(channels)) throw new Error('channels array required')
+    return channels.map((ch) => this.acquire(ch))
+  }
+
   getStats () {
     return { ...this._stats, active: this._leases.size, protocol: PROTOCOL }
   }