Point the nested agent-native pin at the intent-archive cascade

Why: Agent-Native PR #22 landed after Squad #21; squad's nested
native must carry the same head or Dev check-pins fails.

Evidence: 78b6c647 is the #22 merge on agent-native main.

Impact: Nested pin only.

adapters/intent/gate.go

@@ -33,11 +33,13 @@ type Options struct {
 
 // NewFromOverlay 从 JSON overlay 构造闸门，并把 guard 域标成受保护域。
 // 命令行用它，这样命令本身不必 import agent-intent。
+// NFKC 开启：全角/兼容等价输入与词条同形折叠（与 backend intentgate 一致）。
 func NewFromOverlay(ctx context.Context, fsys fs.FS, roots ...string) (*Gate, error) {
 	return New(ctx, Options{
 		IntentOptions: intent.Options{
 			GuardDomains:     []string{"guard"},
 			ProtectedDomains: []string{"guard"},
+			NFKC:             true,
 		},
 		FS:    fsys,
 		Roots: roots,

adapters/native/register.go

@@ -47,6 +47,9 @@ type Config struct {
 	Trace             func(name string, attrs map[string]string) func()
 	CodeOrchestration bool
 	Ask               func(ctx context.Context, question string) (string, error)
+	// PermissionAsk 把内核钩子的 ask 决策转交宿主裁决（nil = 内核保持
+	// ask 按拒绝处理的旧行为）。经 nativexec.GateOptions 透传。
+	PermissionAsk func(ctx context.Context, call llm.ToolCall) runtime.AskVerdict
 }
 
 // Register 把 "agent-native" 工厂注册进解析器。
@@ -92,7 +95,7 @@ func buildOptions(cfg Config, role squad.RoleSpec) (nativexec.Options, error) {
 		GateOptions: nativexec.GateOptions{
 			BeforeTool: cfg.BeforeTool, AfterTool: cfg.AfterTool, Stop: cfg.Stop,
 			Reminders: cfg.Reminders, RepeatGuard: cfg.RepeatGuard, Hooks: cfg.Hooks,
-			Ask: cfg.Ask,
+			Ask: cfg.Ask, PermissionAsk: cfg.PermissionAsk,
 		},
 	}
 	if cfg.Client != nil {