cabi: 新增 CORE_INJECT_INPUT_SYNC(47) 同步注入桥（内部 SDK 4 参版取回复文本回传插件）

internal/meta/meta.go

@@ -84,4 +84,5 @@ const (
 	CoreSettingsDump          = 44
 	CoreSettingsPlugins       = 45
 	CoreRegisterInputCh       = 46
+	CoreInjectInputSync       = 47
 )

internal/plugin/cabi/loader.go

@@ -359,6 +359,13 @@ func go_core_dispatch(methodID C.int, ctx unsafe.Pointer, s1, s2, s3 *C.char, i1
 		s.InjectTextNoMemory(a1, a2, a3)
 		return 0
 
+	case 47: // CORE_INJECT_INPUT_SYNC
+		if out := s.InjectInputSync(a1, a2, "text", map[string]interface{}{"content": a3}); out != nil {
+			reply, _ := out.Payload["content"].(string)
+			setResult(result, reply)
+		}
+		return 0
+
 	case 8: // CORE_SET_AUTO_RESTART
 		s.SetAutoRestart(n1 != 0)
 		return 0