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>

p2p/config.go

@@ -35,10 +35,10 @@ type Option func(*Config)
 // DefaultConfig returns a default configuration for Bzzz nodes
 func DefaultConfig() *Config {
 	return &Config{
-		// Listen on all interfaces with random ports for TCP
+		// Listen on specific port 3333 for TCP
 		ListenAddresses: []string{
-			"/ip4/0.0.0.0/tcp/0",
-			"/ip6/::/tcp/0",
+			"/ip4/0.0.0.0/tcp/3333",
+			"/ip6/::/tcp/3333",
 		},
 		NetworkID: "bzzz-network",