Route Codex approvals to Telegram

Force app-server turns to use the user approval reviewer so command approvals surface in the bot on Codex 0.134.

Add focused protocol logs for approval requests and guardian review events to diagnose silent approval stalls.

internal/codexapp/client_test.go

@@ -77,6 +77,12 @@ func TestClientWebSocketUnixJSONRPC(t *testing.T) {
 			serverDone <- unexpectedMessage("thread/start", start["method"])
 			return
 		}
+		startParams := start["params"].(map[string]any)
+		if startParams["approvalsReviewer"] != "user" || startParams["approvalPolicy"] != "on-request" {
+			payload, _ := json.Marshal(startParams)
+			serverDone <- unexpectedMessage("thread/start approval params", string(payload))
+			return
+		}
 		if err := conn.WriteJSON(map[string]any{
 			"id": start["id"],
 			"result": map[string]any{
@@ -88,6 +94,26 @@ func TestClientWebSocketUnixJSONRPC(t *testing.T) {
 			return
 		}
 
+		var turnStart map[string]any
+		if err := conn.ReadJSON(&turnStart); err != nil {
+			serverDone <- err
+			return
+		}
+		if turnStart["method"] != "turn/start" {
+			serverDone <- unexpectedMessage("turn/start", turnStart["method"])
+			return
+		}
+		turnParams := turnStart["params"].(map[string]any)
+		if turnParams["approvalsReviewer"] != "user" || turnParams["approvalPolicy"] != "on-request" {
+			payload, _ := json.Marshal(turnParams)
+			serverDone <- unexpectedMessage("turn/start approval params", string(payload))
+			return
+		}
+		if err := conn.WriteJSON(map[string]any{"id": turnStart["id"], "result": map[string]any{"turn": map[string]any{"id": "turn_1", "status": "running"}}}); err != nil {
+			serverDone <- err
+			return
+		}
+
 		var readThread map[string]any
 		if err := conn.ReadJSON(&readThread); err != nil {
 			serverDone <- err
@@ -174,6 +200,14 @@ func TestClientWebSocketUnixJSONRPC(t *testing.T) {
 	if thread.ID != "thr_1" || thread.CWD != projectCWD {
 		t.Fatalf("unexpected thread: %+v", thread)
 	}
+	turn, err := client.StartTurn(ctx, "thr_1", projectCWD, "", "", "workspace-write", []InputItem{{Type: "text", Text: "hello"}})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if turn.ID != "turn_1" {
+		t.Fatalf("unexpected turn: %+v", turn)
+	}
+
 	readThread, err := client.ReadThread(ctx, "thr_1")
 	if err != nil {
 		t.Fatal(err)