feat: add toggle for showing raw logs and update log display logic

src/i18n/locales/en.json

@@ -752,6 +752,8 @@
     "loaded_lines": "Loaded: {{count}} lines",
     "filtered_lines": "Filtered: {{count}} lines",
     "hide_management_logs": "Hide {{prefix}} logs",
+    "show_raw_logs": "Show Raw Logs",
+    "show_raw_logs_hint": "Show original log text for easier multi-line copy",
     "search_placeholder": "Search logs by content or keyword",
     "search_empty_title": "No matching logs found",
     "search_empty_desc": "Try a different keyword or clear the filters.",

src/i18n/locales/zh-CN.json

@@ -752,6 +752,8 @@
     "loaded_lines": "已载入 {{count}} 行",
     "filtered_lines": "已过滤 {{count}} 行",
     "hide_management_logs": "屏蔽 {{prefix}} 日志",
+    "show_raw_logs": "显示原始日志",
+    "show_raw_logs_hint": "直接显示原始日志文本，方便多行复制",
     "search_placeholder": "搜索日志内容或关键字",
     "search_empty_title": "未找到匹配的日志",
     "search_empty_desc": "尝试更换关键字或清空筛选条件。",