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/json/json.go

@@ -0,0 +1,32 @@
+// 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 json provides internal JSON utilities.
+
+package json
+
+import (
+	"bytes"
+	"io"
+
+	"github.com/segmentio/encoding/json"
+)
+
+type Decoder struct {
+	dec *json.Decoder
+}
+
+func NewDecoder(r io.Reader) *Decoder {
+	dec := json.NewDecoder(r)
+	dec.DontMatchCaseInsensitiveStructFields()
+	return &Decoder{dec: dec}
+}
+
+func (d *Decoder) Decode(v any) error {
+	return d.dec.Decode(v)
+}
+
+func Unmarshal(data []byte, v any) error {
+	return NewDecoder(bytes.NewReader(data)).Decode(v)
+}