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

Plus sync vendor directory for Docker build compatibility.

vendor/github.com/openai/openai-go/internal/apijson/registry.go

@@ -0,0 +1,51 @@
+package apijson
+
+import (
+	"reflect"
+
+	"github.com/tidwall/gjson"
+)
+
+type UnionVariant struct {
+	TypeFilter         gjson.Type
+	DiscriminatorValue any
+	Type               reflect.Type
+}
+
+var unionRegistry = map[reflect.Type]unionEntry{}
+var unionVariants = map[reflect.Type]any{}
+
+type unionEntry struct {
+	discriminatorKey string
+	variants         []UnionVariant
+}
+
+func Discriminator[T any](value any) UnionVariant {
+	var zero T
+	return UnionVariant{
+		TypeFilter:         gjson.JSON,
+		DiscriminatorValue: value,
+		Type:               reflect.TypeOf(zero),
+	}
+}
+
+func RegisterUnion[T any](discriminator string, variants ...UnionVariant) {
+	typ := reflect.TypeOf((*T)(nil)).Elem()
+	unionRegistry[typ] = unionEntry{
+		discriminatorKey: discriminator,
+		variants:         variants,
+	}
+	for _, variant := range variants {
+		unionVariants[variant.Type] = typ
+	}
+}
+
+// Useful to wrap a union type to force it to use [apijson.UnmarshalJSON] since you cannot define an
+// UnmarshalJSON function on the interface itself.
+type UnionUnmarshaler[T any] struct {
+	Value T
+}
+
+func (c *UnionUnmarshaler[T]) UnmarshalJSON(buf []byte) error {
+	return UnmarshalRoot(buf, &c.Value)
+}