WIP: Save agent roles integration work before CHORUS rebrand

- Agent roles and coordination features
- Chat API integration testing
- New configuration and workspace management

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

vendor/github.com/libp2p/go-libp2p-pubsub/doc.go

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+// The pubsub package provides facilities for the Publish/Subscribe pattern of message
+// propagation, also known as overlay multicast.
+// The implementation provides topic-based pubsub, with pluggable routing algorithms.
+//
+// The main interface to the library is the PubSub object.
+// You can construct this object with the following constructors:
+//
+// - NewFloodSub creates an instance that uses the floodsub routing algorithm.
+//
+// - NewGossipSub creates an instance that uses the gossipsub routing algorithm.
+//
+// - NewRandomSub creates an instance that uses the randomsub routing algorithm.
+//
+// In addition, there is a generic constructor that creates a pubsub instance with
+// a custom PubSubRouter interface. This procedure is currently reserved for internal
+// use within the package.
+//
+// Once you have constructed a PubSub instance, you need to establish some connections
+// to your peers; the implementation relies on ambient peer discovery, leaving bootstrap
+// and active peer discovery up to the client.
+//
+// To publish a message to some topic, use Publish; you don't need to be subscribed
+// to the topic in order to publish.
+//
+// To subscribe to a topic, use Subscribe; this will give you a subscription interface
+// from which new messages can be pumped.
+package pubsub