fix(stats): 일간 통계 페이지의 현재 공유 리포트 카드 복구

src/main/java/com/devkor/ifive/nadab/domain/stats/application/DailyStatsService.java

@@ -74,15 +74,18 @@ public DailyStatsViewModel getDailyStats(LocalDate selectedDate) {
         );
 
         int selectedIndex = days.size() - 1;
-        long sharedDailyReportCount = repo.countSharedDailyReports(selectedDate);
+        long selectedDateSharedDailyReportCount = repo.countSharedDailyReports(selectedDate);
         DailyPeriodStatsViewModel selectedPeriod = new DailyPeriodStatsViewModel(
                 selectedDate.toString(),
                 selectedDate.toString(),
                 signupCounts.get(selectedIndex),
                 assignedCounts.get(selectedIndex),
                 completedCounts.get(selectedIndex),
-                sharedDailyReportCount
+                selectedDateSharedDailyReportCount
         );
+        long sharedDailyReportCount = selectedDate.equals(today)
+                ? selectedDateSharedDailyReportCount
+                : repo.countSharedDailyReports(today);
 
         return new DailyStatsViewModel(
                 labels,
@@ -93,6 +96,7 @@ public DailyStatsViewModel getDailyStats(LocalDate selectedDate) {
                 signupPeak,
                 assignedQuestionPeak,
                 dauPeak,
+                sharedDailyReportCount,
                 OffsetDateTime.now(SEOUL).format(FMT)
         );
     }

src/main/java/com/devkor/ifive/nadab/domain/stats/core/dto/daily/DailyStatsViewModel.java

@@ -13,5 +13,6 @@ public record DailyStatsViewModel(
         PeakStatViewModel signupPeak,
         PeakStatViewModel assignedQuestionPeak,
         PeakStatViewModel dauPeak,
+        long sharedDailyReportCount,
         String refreshedAt // "2026-02-27 21:34:12"
 ) {}

src/main/resources/templates/stats/daily.html

@@ -290,6 +290,14 @@
      th:href="@{/stats/total}">전체</a>
 </div>
 
+<!-- KPI -->
+<div class="kpi-card">
+  <div>
+    <div class="kpi-label">현재 공유 중인 일간 리포트</div>
+    <div class="kpi-value" th:text="${#numbers.formatInteger(vm.sharedDailyReportCount, 1, 'COMMA')}">0</div>
+  </div>
+</div>
+
 <!-- Charts -->
 <div class="charts-grid">
   <!-- Chart 1 -->

src/test/java/com/devkor/ifive/nadab/domain/stats/application/DailyStatsServiceTest.java

@@ -37,6 +37,7 @@ void getDailyStats_anchors_chart_and_summary_to_selected_date() {
         when(repo.findCompletedDailyReportCountsLast7Days(startDate, selectedDate))
                 .thenReturn(List.of(new DateCountDto(selectedDate, 9L)));
         when(repo.countSharedDailyReports(selectedDate)).thenReturn(2L);
+        when(repo.countSharedDailyReports(today)).thenReturn(4L);
 
         DailyStatsViewModel vm = service.getDailyStats(selectedDate);
 
@@ -51,9 +52,12 @@ void getDailyStats_anchors_chart_and_summary_to_selected_date() {
         assertThat(vm.selectedPeriod().assignedQuestionCount()).isEqualTo(7L);
         assertThat(vm.selectedPeriod().dauCount()).isEqualTo(9L);
         assertThat(vm.selectedPeriod().sharedDailyReportCount()).isEqualTo(2L);
+        assertThat(vm.sharedDailyReportCount()).isEqualTo(4L);
 
         verify(repo).findSignupCountsLast7Days(startDate, selectedDate);
         verify(repo).findAssignedQuestionCountsLast7Days(startDate, selectedDate);
         verify(repo).findCompletedDailyReportCountsLast7Days(startDate, selectedDate);
+        verify(repo).countSharedDailyReports(selectedDate);
+        verify(repo).countSharedDailyReports(today);
     }
 }

src/test/java/com/devkor/ifive/nadab/domain/stats/controller/StatsControllerTemplateTest.java

@@ -73,6 +73,7 @@ void dailyStats_renders_peak_value_period_current_badge_and_empty_state() throws
                 currentPeak,
                 pastPeak,
                 PeakStatViewModel.empty(),
+                4_321L,
                 "2026-08-13 12:00:00"
         ));
 
@@ -86,6 +87,8 @@ void dailyStats_renders_peak_value_period_current_badge_and_empty_state() throws
                 .andExpect(content().string(containsString("value=\"2026-08-13\"")))
                 .andExpect(content().string(containsString("할당된 질문 수")))
                 .andExpect(content().string(containsString("DAU · 일간 리포트 작성자")))
+                .andExpect(content().string(containsString("현재 공유 중인 일간 리포트")))
+                .andExpect(content().string(containsString("4,321")))
                 .andExpect(content().string(containsString("공유 중인 일간 리포트")))
                 .andExpect(content().string(containsString("역대 최고")))
                 .andExpect(content().string(containsString("1,234")))
@@ -94,6 +97,8 @@ void dailyStats_renders_peak_value_period_current_badge_and_empty_state() throws
                 .andExpect(content().string(containsString("기록 없음")))
                 .andReturn().getResponse().getContentAsString();
 
+        assertThat(html.indexOf("현재 공유 중인 일간 리포트"))
+                .isLessThan(html.indexOf("<canvas id=\"signupChart\""));
         assertThat(html.indexOf("<canvas id=\"completedChart\""))
                 .isLessThan(html.indexOf("선택한 일간 통계"));
     }