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/marten-seemann/tcp/zsys_netbsd.go

@@ -0,0 +1,10 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs defs_netbsd.go
+
+package tcp
+
+const (
+	sysFIONREAD  = 0x4004667f
+	sysFIONWRITE = 0x40046679
+	sysFIONSPACE = 0x40046678
+)