🔥 feat: deepseek-reasoner Thought Streaming (#5379)

* 🔧 refactor: Remove unused penalties and enhance reasoning token handling in OpenAIClient

* 🔧 refactor: `addInstructions` default to adding instructions at index 0, flag for legacy behavior

* chore: remove long placeholder

* chore: update localization strings across multiple languages

* ci: adjust tests for new `addInstructions` behavior

client/src/localization/languages/Ar.ts

@@ -911,7 +911,8 @@ export default {
   com_ui_page: 'صفحة',
   com_ui_bookmarks_add: 'إضافة إشارات مرجعية',
   com_endpoint_ai: 'الذكاء الاصطناعي',
-  com_endpoint_message_new: 'الرسالة {0} أو اكتب "@" للتبديل إلى الذكاء الاصطناعي',
   com_nav_maximize_chat_space: 'تكبير مساحة الدردشة',
   com_ui_collapse_chat: 'طي الدردشة',
+  com_endpoint_message_new: 'رسالة {0}',
+  com_ui_speech_while_submitting: 'لا يمكن إرسال الكلام أثناء إنشاء الرد',
 };

client/src/localization/languages/De.ts

@@ -943,7 +943,8 @@ export default {
   com_endpoint_ai: 'KI',
   com_ui_page: 'Seite',
   com_ui_bookmarks_add: 'Lesezeichen hinzufügen',
-  com_endpoint_message_new: 'Nachricht {0} oder "@" eingeben, um KI zu wechseln',
   com_nav_maximize_chat_space: 'Chat-Bereich maximieren',
   com_ui_collapse_chat: 'Chat einklappen',
+  com_ui_speech_while_submitting: 'Spracheingabe nicht möglich während eine Antwort generiert wird',
+  com_endpoint_message_new: 'Nachricht {0}',
 };

client/src/localization/languages/Eng.ts

@@ -527,7 +527,7 @@ export default {
   com_endpoint_system_message: 'System Message',
   com_endpoint_message: 'Message',
   com_endpoint_ai: 'AI',
-  com_endpoint_message_new: 'Message {0} or type "@" to switch AI',
+  com_endpoint_message_new: 'Message {0}',
   com_endpoint_message_not_appendable: 'Edit your message or Regenerate.',
   com_endpoint_default_blank: 'default: blank',
   com_endpoint_default_false: 'default: false',

client/src/localization/languages/Es.ts

@@ -1198,8 +1198,10 @@ export default {
   com_ui_bookmarks_add: 'Agregar Marcadores',
   com_ui_page: 'Página',
   com_ui_bookmarks_edit: 'Editar Marcador',
-  com_endpoint_message_new: 'Mensaje {0} o escriba "@" para cambiar de IA',
   com_nav_maximize_chat_space: 'Maximizar espacio del chat',
   com_endpoint_ai: 'IA',
   com_ui_collapse_chat: 'Contraer Chat',
+  com_endpoint_message_new: 'Mensaje {0}',
+  com_ui_speech_while_submitting:
+    'No se puede enviar un mensaje de voz mientras se está generando una respuesta',
 };

client/src/localization/languages/Fr.ts

@@ -961,7 +961,9 @@ export default {
   com_ui_bookmarks_edit: 'Modifier le signet',
   com_endpoint_ai: 'IA',
   com_nav_maximize_chat_space: 'Maximiser l\'espace de discussion',
-  com_endpoint_message_new: 'Message {0} ou tapez "@" pour changer d\'IA',
   com_ui_page: 'Page',
   com_ui_collapse_chat: 'Réduire la discussion',
+  com_ui_speech_while_submitting:
+    'Impossible de soumettre un message vocal pendant la génération d\'une réponse',
+  com_endpoint_message_new: 'Message {0}',
 };

client/src/localization/languages/It.ts

@@ -953,9 +953,11 @@ export default {
   com_ui_delete_shared_link: 'Eliminare il link condiviso?',
   com_ui_bookmarks_add: 'Aggiungi Segnalibri',
   com_ui_bookmarks_edit: 'Modifica Segnalibro',
-  com_endpoint_message_new: 'Messaggio {0} oppure digita "@" per cambiare IA',
   com_endpoint_ai: 'IA',
   com_nav_maximize_chat_space: 'Massimizza spazio chat',
   com_ui_page: 'Pagina',
   com_ui_collapse_chat: 'Comprimi Chat',
+  com_endpoint_message_new: 'Messaggio {0}',
+  com_ui_speech_while_submitting:
+    'Impossibile inviare il messaggio mentre è in corso la generazione di una risposta',
 };

client/src/localization/languages/Jp.ts

@@ -909,7 +909,8 @@ export default {
   com_ui_page: 'ページ',
   com_ui_bookmarks_edit: 'ブックマークを編集',
   com_endpoint_ai: 'AI',
-  com_endpoint_message_new: 'メッセージ {0} または「@」を入力してAIを切り替え',
   com_nav_maximize_chat_space: 'チャット画面を最大化',
   com_ui_collapse_chat: 'チャットを折りたたむ',
+  com_endpoint_message_new: 'メッセージ {0}',
+  com_ui_speech_while_submitting: '応答の生成中は音声を送信できません',
 };

client/src/localization/languages/Ko.ts

@@ -1148,6 +1148,7 @@ export default {
   com_ui_page: '페이지',
   com_endpoint_ai: '인공지능',
   com_nav_maximize_chat_space: '채팅창 최대화',
-  com_endpoint_message_new: '메시지 {0} 또는 "@"를 입력하여 AI 전환',
   com_ui_collapse_chat: '채팅 접기',
+  com_endpoint_message_new: '메시지 {0}',
+  com_ui_speech_while_submitting: '응답 생성 중에는 음성을 전송할 수 없습니다',
 };

client/src/localization/languages/Ru.ts

@@ -1172,8 +1172,9 @@ export default {
   com_ui_bookmarks_edit: 'Редактировать закладку',
   com_ui_page: 'Страница',
   com_endpoint_ai: 'ИИ',
-  com_endpoint_message_new: 'Сообщение {0} или введите "@" для смены ИИ',
   com_nav_maximize_chat_space: 'Развернуть чат',
   com_ui_bookmarks_add: 'Добавить закладку',
   com_ui_collapse_chat: 'Свернуть чат',
+  com_endpoint_message_new: 'Сообщение {0}',
+  com_ui_speech_while_submitting: 'Невозможно отправить голосовой ввод во время генерации ответа',
 };

client/src/localization/languages/Zh.ts

@@ -902,6 +902,7 @@ export default {
   com_endpoint_ai: '人工智能',
   com_ui_page: '页面',
   com_nav_maximize_chat_space: '最大化聊天窗口',
-  com_endpoint_message_new: '发送消息 {0} 或输入"@"切换AI',
   com_ui_collapse_chat: '收起聊天',
+  com_endpoint_message_new: '消息 {0}',
+  com_ui_speech_while_submitting: '正在生成回复时无法提交语音',
 };

client/src/localization/languages/ZhTraditional.ts

@@ -879,6 +879,7 @@ export default {
   com_ui_page: '頁面',
   com_nav_maximize_chat_space: '最大化聊天視窗',
   com_endpoint_ai: 'AI',
-  com_endpoint_message_new: '輸入訊息 {0} 或輸入 "@" 以切換 AI',
   com_ui_collapse_chat: '收合對話',
+  com_endpoint_message_new: '訊息 {0}',
+  com_ui_speech_while_submitting: '正在產生回應時無法送出語音',
 };