feat: 重命名项目为Boardware Genius并添加运行时环境同步功能

- 将项目品牌从nanobot重命名为Boardware Genius，更新所有相关文档、注释和日志输出
- 在web服务器中添加运行时环境变量同步功能，支持授权和后端身份配置
- 更新create-instance脚本以生成运行时环境文件
- 添加实例后端绑定功能到部署控制服务
- 修改入口脚本以加载运行时环境变量
- 更新前端和认证门户的相关描述文本

app-instance/backend/nanobot/channels/email.py

@@ -122,7 +122,7 @@ class EmailChannel(BaseChannel):
             logger.warning("Email channel missing recipient address")
             return
 
-        base_subject = self._last_subject_by_chat.get(to_addr, "nanobot reply")
+        base_subject = self._last_subject_by_chat.get(to_addr, "Boardware Genius reply")
         subject = self._reply_subject(base_subject)
         if msg.metadata and isinstance(msg.metadata.get("subject"), str):
             override = msg.metadata["subject"].strip()
@@ -397,7 +397,7 @@ class EmailChannel(BaseChannel):
         return html.unescape(text)
 
     def _reply_subject(self, base_subject: str) -> str:
-        subject = (base_subject or "").strip() or "nanobot reply"
+        subject = (base_subject or "").strip() or "Boardware Genius reply"
         prefix = self.config.subject_prefix or "Re: "
         if subject.lower().startswith("re:"):
             return subject

app-instance/backend/nanobot/channels/telegram.py

@@ -287,7 +287,7 @@ class TelegramChannel(BaseChannel):
 
         user = update.effective_user
         await update.message.reply_text(
-            f"👋 Hi {user.first_name}! I'm nanobot.\n\n"
+            f"👋 Hi {user.first_name}! I'm Boardware Genius.\n\n"
             "Send me a message and I'll respond!\n"
             "Type /help to see available commands."
         )
@@ -297,7 +297,7 @@ class TelegramChannel(BaseChannel):
         if not update.message:
             return
         await update.message.reply_text(
-            "🐈 nanobot commands:\n"
+            "Boardware Genius commands:\n"
             "/new — Start a new conversation\n"
             "/help — Show available commands"
         )