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]>

supercomputer/hyper-p2p-disk-stripe/index.js

@@ -125,6 +125,14 @@ class HyperP2PDiskStripe extends EventEmitter {
     return out
   }
 
+  isComplete (stripeId) {
+    return this.missingShards(stripeId).length === 0 && this.progress(stripeId) >= 1
+  }
+
+  stripeIds () {
+    return [...this._stripes.keys()]
+  }
+
   getStats () {
     return clusterStats(this._stats, PROTOCOL, {
       open: this._stripes.size,