Topic discovery & monitoring tool

A tool to discover all active topics across the network and monitor their activity.

How it works:
- Queries /api/v1/topics from all nodes (9091-9094)
- Aggregates unique topics
- Shows subscriber counts per topic (via /api/v1/topics?topic=X&nodeinfo=true)
- Monitors topic activity via /api/v1/p2p-snapshot (message hashes)