feat: 添加播放记录热力图显示功能

src/i18n/lang/en-US/history.ts

@@ -1,5 +1,6 @@
 export default {
   title: 'Play History',
+  heatmapTitle: 'Heatmap',
   playCount: '{count}',
   getHistoryFailed: 'Failed to get play history',
   categoryTabs: {
@@ -17,5 +18,28 @@ export default {
   merging: 'Merging records...',
   noDescription: 'No description',
   noData: 'No records',
-  newKey: 'New translation'
+  newKey: 'New translation',
+  heatmap: {
+    title: 'Play Heatmap',
+    loading: 'Loading data...',
+    unit: 'plays',
+    footerText: 'Hover to view details',
+    playCount: 'Played {count} times',
+    topSongs: 'Top songs of the day',
+    times: 'times',
+    totalPlays: 'Total Plays',
+    activeDays: 'Active Days',
+    noData: 'No play records',
+    colorTheme: 'Color Theme',
+    colors: {
+      green: 'Green',
+      blue: 'Blue',
+      orange: 'Orange',
+      purple: 'Purple',
+      red: 'Red'
+    },
+    mostPlayedSong: 'Most Played Song',
+    mostActiveDay: 'Most Active Day',
+    latestNightSong: 'Latest Night Song'
+  }
 };