feat(speaking): i18n keys for class report panel

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/views/lang/cn.json

@@ -844,6 +844,11 @@
   "ssSpkSortNameAsc": "姓名 A→Z",
   "ssSpkAISummary": "AI 总结",
   "ssSpkRefresh": "刷新",
+  "ssSpkViewFullReport": "查看完整分析报告",
+  "ssSpkCollapseReport": "收起报告",
+  "ssSpkReportStreaming": "正在生成分析报告…",
+  "ssSpkReportFailed": "报告生成失败",
+  "ssSpkRegenerate": "重新生成",
   "ssSpkConfigMissing": "该幻灯片未配置英语口语",
   "ssSpkLoadFailed": "加载班级数据失败",
   "ssSpkRetry": "重试",

src/views/lang/en.json

@@ -844,6 +844,11 @@
   "ssSpkSortNameAsc": "Name A→Z",
   "ssSpkAISummary": "AI Summary",
   "ssSpkRefresh": "Refresh",
+  "ssSpkViewFullReport": "View full report",
+  "ssSpkCollapseReport": "Collapse report",
+  "ssSpkReportStreaming": "Generating analysis report…",
+  "ssSpkReportFailed": "Report generation failed",
+  "ssSpkRegenerate": "Regenerate",
   "ssSpkConfigMissing": "No speaking config on this slide",
   "ssSpkLoadFailed": "Failed to load class data",
   "ssSpkRetry": "Retry",

src/views/lang/hk.json

@@ -844,6 +844,11 @@
   "ssSpkSortNameAsc": "姓名 A→Z",
   "ssSpkAISummary": "AI 總結",
   "ssSpkRefresh": "刷新",
+  "ssSpkViewFullReport": "查看完整分析報告",
+  "ssSpkCollapseReport": "收起報告",
+  "ssSpkReportStreaming": "正在生成分析報告…",
+  "ssSpkReportFailed": "報告生成失敗",
+  "ssSpkRegenerate": "重新生成",
   "ssSpkConfigMissing": "該幻燈片未配置英語口語",
   "ssSpkLoadFailed": "加載班級數據失敗",
   "ssSpkRetry": "重試",