根据官网代码规范优化结构，精简代码。使用reconfigure模式支持重设参数。增加多实例支持。去掉debug信息。

custom_components/baidu_voice/translations/en.json

@@ -27,12 +27,8 @@
                     "fileformat": "Audio Format",
                     "test_connection": "Test Connection"
                 }
-            }
-        }
-    },
-    "options": {
-        "step": {
-            "init": {
+            },
+            "reconfigure": {
                 "title": "Update Baidu Voice Settings",
                 "description": "Modify Baidu Voice settings",
                 "data": {
@@ -49,10 +45,6 @@
                     "test_connection": "Test Connection"
                 }
             }
-        },
-        "error": {
-            "auth": "Authentication failed",
-            "test_success": "Connection test successful"
         }
     }
 }

custom_components/baidu_voice/translations/zh-Hans.json

@@ -27,12 +27,8 @@
                     "fileformat": "音频格式",
                     "test_connection": "测试连接"
                 }
-            }
-        }
-    },
-    "options": {
-        "step": {
-            "init": {
+            },
+            "reconfigure": {
                 "title": "更新百度语音设置",
                 "description": "修改百度语音设置",
                 "data": {
@@ -49,10 +45,6 @@
                     "test_connection": "测试连接"
                 }
             }
-        },
-        "error": {
-            "auth": "认证失败",
-            "test_success": "连接测试成功"
         }
     }
 }