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/sys_solaris.go

@@ -0,0 +1,49 @@
+// Copyright 2016 Mikio Hara. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package tcp
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+var options [soMax]option
+
+func rtioctl(s uintptr, ioc uintptr, arg uintptr) syscall.Errno
+
+func ioctl(s uintptr, ioc int, b []byte) error {
+	if errno := rtioctl(s, uintptr(ioc), uintptr(unsafe.Pointer(&b[0]))); errno != 0 {
+		return error(errno)
+	}
+	return nil
+}
+
+//go:cgo_import_dynamic libcGetsockopt __xnet_getsockopt "libsocket.so"
+//go:cgo_import_dynamic libcSetsockopt setsockopt "libsocket.so"
+
+//go:linkname libcGetsockopt libcGetsockopt
+//go:linkname libcSetsockopt libcSetsockopt
+
+var (
+	libcGetsockopt uintptr
+	libcSetsockopt uintptr
+)
+
+func sysvicall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (uintptr, uintptr, syscall.Errno)
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+	if _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&libcSetsockopt)), 5, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), 0); errno != 0 {
+		return error(errno)
+	}
+	return nil
+}
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+	l := uint32(len(b))
+	if _, _, errno := sysvicall6(uintptr(unsafe.Pointer(&libcGetsockopt)), 5, s, uintptr(level), uintptr(name), uintptr(unsafe.Pointer(&b[0])), uintptr(unsafe.Pointer(&l)), 0); errno != 0 {
+		return int(l), error(errno)
+	}
+	return int(l), nil
+}