Expand category docs and module APIs across the library.

Manual pass adds helpers (listChannels, taskCounts, openProposals), richer getStats with protocol fields, category README hubs, and tightened api.md for core, messaging, network, routing, supercomputer, and consensus modules.

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

core-infrastructure/hyper-p2p-session-bridge/index.js

@@ -60,6 +60,10 @@ class HyperP2PSessionBridge extends EventEmitter {
     return this._tokens.get(token) || null
   }
 
+  listPairs () { return [...this._tokens.keys()] }
+
+  pairCount () { return this._tokens.size }
+
   async ready () {
     if (this.swarm || !this.topic) return this
     await initModuleSwarm(this, {
@@ -75,7 +79,7 @@ class HyperP2PSessionBridge extends EventEmitter {
 
 
   getStats () {
-    return { ...this._stats }
+    return { ...this._stats, pairs: this._tokens.size, protocol: PROTOCOL }
   }
 
   async close () {