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/paramutil/union.go

@@ -0,0 +1,48 @@
+package paramutil
+
+import (
+	"fmt"
+	"github.com/openai/openai-go/packages/param"
+	"reflect"
+)
+
+var paramUnionType = reflect.TypeOf(param.APIUnion{})
+
+// VariantFromUnion can be used to extract the present variant from a param union type.
+// A param union type is a struct with an embedded field of [APIUnion].
+func VariantFromUnion(u reflect.Value) (any, error) {
+	if u.Kind() == reflect.Ptr {
+		u = u.Elem()
+	}
+
+	if u.Kind() != reflect.Struct {
+		return nil, fmt.Errorf("param: cannot extract variant from non-struct union")
+	}
+
+	isUnion := false
+	nVariants := 0
+	variantIdx := -1
+	for i := 0; i < u.NumField(); i++ {
+		if !u.Field(i).IsZero() {
+			nVariants++
+			variantIdx = i
+		}
+		if u.Field(i).Type() == paramUnionType {
+			isUnion = u.Type().Field(i).Anonymous
+		}
+	}
+
+	if !isUnion {
+		return nil, fmt.Errorf("param: cannot extract variant from non-union")
+	}
+
+	if nVariants > 1 {
+		return nil, fmt.Errorf("param: cannot extract variant from union with multiple variants")
+	}
+
+	if nVariants == 0 {
+		return nil, fmt.Errorf("param: cannot extract variant from union with no variants")
+	}
+
+	return u.Field(variantIdx).Interface(), nil
+}