限制 AI 输入长度不超过 1000 字符，超出时提示用户

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

client/src/locales/data-de.json

@@ -606,6 +606,7 @@
     "cleared": "Aktueller Chat gelöscht",
     "clearFailed": "Löschen fehlgeschlagen: {message}",
     "deviceRequired": "Bitte verbinden Sie zuerst ein Gerät",
+    "inputTooLong": "Nachricht zu lang, bitte auf maximal {max} Zeichen begrenzen",
     "deviceDisconnected": "Gerät getrennt",
     "loadHistoryFailed": "Laden des Verlaufs fehlgeschlagen: {message}",
     "loadChatFailed": "Laden des Chats fehlgeschlagen: {message}",

client/src/locales/data-en.json

@@ -606,6 +606,7 @@
     "cleared": "Current chat cleared",
     "clearFailed": "Clear failed: {message}",
     "deviceRequired": "Please connect a device first",
+    "inputTooLong": "Message too long, please keep it under {max} characters",
     "deviceDisconnected": "Device disconnected",
     "loadHistoryFailed": "Failed to load history: {message}",
     "loadChatFailed": "Failed to load chat: {message}",

client/src/locales/data-es.json

@@ -606,6 +606,7 @@
     "cleared": "Chat actual borrado",
     "clearFailed": "Error al borrar: {message}",
     "deviceRequired": "Conecte primero un dispositivo",
+    "inputTooLong": "Mensaje demasiado largo, límite de {max} caracteres",
     "deviceDisconnected": "Dispositivo desconectado",
     "loadHistoryFailed": "Error al cargar el historial: {message}",
     "loadChatFailed": "Error al cargar el chat: {message}",

client/src/locales/data-fr.json

@@ -606,6 +606,7 @@
     "cleared": "Chat actuel effacé",
     "clearFailed": "Échec de l'effacement : {message}",
     "deviceRequired": "Veuillez d'abord connecter un appareil",
+    "inputTooLong": "Message trop long, veuillez le limiter à {max} caractères",
     "deviceDisconnected": "Appareil déconnecté",
     "loadHistoryFailed": "Échec du chargement de l'historique : {message}",
     "loadChatFailed": "Échec du chargement du chat : {message}",

client/src/locales/data-zh-HK.json

@@ -600,6 +600,7 @@
     "cleared": "已清空目前會話",
     "clearFailed": "清空失敗：{message}",
     "deviceRequired": "請先連接裝置",
+    "inputTooLong": "內容過長，請將輸入限制在 {max} 字以內",
     "deviceDisconnected": "裝置未連接",
     "loadHistoryFailed": "載入歷史失敗：{message}",
     "loadChatFailed": "載入會話失敗：{message}",

client/src/locales/data-zh.json

@@ -601,6 +601,7 @@
     "cleared": "已清空当前会话",
     "clearFailed": "清空失败：{message}",
     "deviceRequired": "请先连接设备",
+    "inputTooLong": "内容过长，请将输入限制在 {max} 字以内",
     "deviceDisconnected": "设备未连接",
     "loadHistoryFailed": "加载历史失败：{message}",
     "loadChatFailed": "加载会话失败：{message}",