fix: add involves edge from task to agent:nomos at creation

Plus sync vendor directory for Docker build compatibility.

vendor/github.com/modelcontextprotocol/go-sdk/internal/util/errors.go

@@ -0,0 +1,16 @@
+// Copyright 2025 The Go MCP SDK Authors. All rights reserved.
+// Use of this source code is governed by an MIT-style
+// license that can be found in the LICENSE file.
+
+package util
+
+import (
+	"fmt"
+)
+
+// Wrapf wraps *errp with the given formatted message if *errp is not nil.
+func Wrapf(errp *error, format string, args ...any) {
+	if *errp != nil {
+		*errp = fmt.Errorf("%s: %w", fmt.Sprintf(format, args...), *errp)
+	}
+}

vendor/github.com/modelcontextprotocol/go-sdk/internal/util/net.go

@@ -0,0 +1,26 @@
+// Copyright 2025 The Go MCP SDK Authors. All rights reserved.
+// Use of this source code is governed by the license
+// that can be found in the LICENSE file.
+package util
+
+import (
+	"net"
+	"net/netip"
+	"strings"
+)
+
+func IsLoopback(addr string) bool {
+	host, _, err := net.SplitHostPort(addr)
+	if err != nil {
+		// If SplitHostPort fails, it might be just a host without a port.
+		host = strings.Trim(addr, "[]")
+	}
+	if host == "localhost" {
+		return true
+	}
+	ip, err := netip.ParseAddr(host)
+	if err != nil {
+		return false
+	}
+	return ip.IsLoopback()
+}