Expand experimental, supercomputer, pear, collab, and messaging modules

Add manual API helpers across categories: entropy spiral prune,
paradox clock compare/clear, mycelium pool borrow checks, pheromone and
memetic batch helpers, phase-shift align, paradox merge all-open, mirror
realm clear, work-stealer and thermal clearAll, cache warmBatch, GPU
releaseAll, disk stripe completion, pear worker-pipe and channel registry,
OTA history clear, import-map has/count, collab whiteboard batch and line
locks, cursor presence, gossip mesh publishBatch, dedup allSeen, key
rotation revokeAll, similarity LSH embedBatch, and bandwidth offer listing.

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

pear-platform/hyper-pear-worker-pipe/index.js

@@ -91,6 +91,16 @@ class HyperPearWorkerPipe extends EventEmitter {
     return n
   }
 
+  openPipes () {
+    return [...this._pipes.values()].filter((p) => p.open)
+  }
+
+  closeAll () {
+    const ids = [...this._pipes.keys()]
+    for (const id of ids) this.close(id)
+    return ids.length
+  }
+
   getStats () {
     return platformStats(this._stats, PROTOCOL, { pipes: this._pipes.size })
   }