将项目版本更新至1.5.9，优化内存使用，增加主任务栈大小至8192，优化固件升级流程，重构主循环为MainEventLoop，添加新版本检查功能，更新音频编解码器的DMA配置常量。

main/assets/en-US/language.json

@@ -7,7 +7,8 @@
         "INFO": "Information",
         "ERROR": "Error",
         "VERSION": "Ver ",
-        "LOADING_PROTOCOL": "Loading Protocol...",
+        "LOADING_PROTOCOL": "Logging in...",
+        "CHECKING_NEW_VERSION": "Checking for new version...",
         "INITIALIZING": "Initializing...",
         "PIN_ERROR": "Please insert SIM card",
         "REG_ERROR": "Unable to access network, please check SIM card status",

main/assets/ja-JP/language.json

@@ -7,12 +7,13 @@
         "INFO": "情報",
         "ERROR": "エラー",
         "VERSION": "バージョン ",
-        "LOADING_PROTOCOL": "プロトコルを読み込み中...",
+        "LOADING_PROTOCOL": "サーバーにログイン中...",
         "INITIALIZING": "初期化中...",
         "PIN_ERROR": "SIMカードを挿入してください",
         "REG_ERROR": "ネットワークに接続できません。ネットワーク状態を確認してください",
         "DETECTING_MODULE": "モジュールを検出中...",
         "REGISTERING_NETWORK": "ネットワーク接続待機中...",
+        "CHECKING_NEW_VERSION": "新しいバージョンを確認中...",
 
         "STANDBY": "待機中",
         "CONNECT_TO": "接続先 ",

main/assets/zh-CN/language.json

@@ -7,12 +7,13 @@
         "INFO":"信息",
         "ERROR":"错误",
         "VERSION": "版本 ",
-        "LOADING_PROTOCOL":"加载协议...",
+        "LOADING_PROTOCOL":"登录服务器...",
         "INITIALIZING":"正在初始化...",
         "PIN_ERROR":"请插入 SIM 卡",
         "REG_ERROR":"无法接入网络，请检查流量卡状态",
         "DETECTING_MODULE":"检测模组...",
         "REGISTERING_NETWORK":"等待网络...",
+        "CHECKING_NEW_VERSION":"检查新版本...",
 
         "STANDBY":"待命",
         "CONNECT_TO":"连接 ",

main/assets/zh-TW/language.json

@@ -7,12 +7,13 @@
         "INFO": "資訊",
         "ERROR": "錯誤",
         "VERSION": "版本 ",
-        "LOADING_PROTOCOL": "加載協議...",
+        "LOADING_PROTOCOL": "登入伺服器...",
         "INITIALIZING": "正在初始化...",
         "PIN_ERROR": "請插入 SIM 卡",
         "REG_ERROR": "無法接入網絡，請檢查網路狀態",
         "DETECTING_MODULE": "檢測模組...",
         "REGISTERING_NETWORK": "等待網絡...",
+        "CHECKING_NEW_VERSION": "檢查新版本...",
 
         "STANDBY": "待命",
         "CONNECT_TO": "連接 ",