chore: 添加保存调试日志、修复 time-tracking 类型、简化首页

api/modules/time-tracking/timeService.ts

@@ -389,7 +389,7 @@ class TimeTrackerService {
       const yearData = await this.persistence.getYearData(targetYear)
       totalDuration = yearData.yearlyTotal
       activeDays = Object.values(yearData.months).reduce((sum, m) => {
-        return sum + Object.entries(m).filter(([_, d]) => (d as { totalDuration: number }).totalDuration > 0).length
+        return sum + Object.entries(m).filter(([_, d]) => (d as any).totalDuration > 0).length
       }, 0)
 
       for (const [month, summary] of Object.entries(yearData.months)) {