refactor(fe): replace custom HTML table with standardized DataGridShell in ShadowRunQueue

frontend/src/features/shadow-run/pages/ShadowRunQueue.vue

@@ -1,8 +1,11 @@
 <script setup lang="ts">
 import { reactive, computed, ref, onMounted } from 'vue'
 import BatchOperationsPageV2 from '../../../shared/ui/screen-types/v2/BatchOperationsPageV2.vue'
+import DataGridShell from '../../../shared/ui/DataGridShell.vue'
 import { KsButton, KsStatusTag } from '../../../shared/ui/components'
 import type { StandardScreenState } from '../../../shared/ui/contracts/screenContract'
+import type { UiGridColumn } from '../../../shared/ui/adapter/contracts'
+import { formatAsOf } from '../../../shared/formatters/financial'
 
 // KBX T08 Governance Audit & Screen State
 const screenState = ref<StandardScreenState>('READY')
@@ -62,7 +65,7 @@ onMounted(() => {
   screenState.value = 'LOADING'
   setTimeout(() => {
     screenState.value = 'READY'
-  }, 500)
+  }, 300)
 })
 
 const filteredJobs = computed(() => {
@@ -75,15 +78,15 @@ const filteredJobs = computed(() => {
   })
 })
 
-const formatDate = (dateString: string) => {
-  return new Date(dateString).toLocaleDateString('ko-KR', {
-    year: 'numeric',
-    month: '2-digit',
-    day: '2-digit',
-    hour: '2-digit',
-    minute: '2-digit',
-  })
-}
+const shadowRunColumns: UiGridColumn[] = [
+  { field: 'jobId', header: 'Job ID', width: 90, formatter: value => `#${value}` },
+  { field: 'modelName', header: 'Model Name', minWidth: 160 },
+  { field: 'windowStart', header: 'Window Period', minWidth: 180, formatter: (val, row) => `${val} ~ ${(row as any)?.windowEnd ?? ''}` },
+  { field: 'tradingDays', header: 'Days', width: 80, formatter: val => `${val}d` },
+  { field: 'status', header: 'Status', width: 110, formatter: val => String(val).toUpperCase() },
+  { field: 'progress', header: 'Progress', width: 100, formatter: val => `${val}%` },
+  { field: 'startedAt', header: 'Started At', minWidth: 160, formatter: val => val ? formatAsOf(String(val)) : '—' },
+]
 
 const handleRetry = () => {
   screenState.value = 'LOADING'
@@ -131,63 +134,15 @@ const handleRetry = () => {
       />
     </template>
 
-    <!-- Default Slot: Table List -->
+    <!-- Default Slot: Standardized Grid -->
     <div class="content">
       <div class="job-list-container">
         <h2>Shadow Run Jobs ({{ filteredJobs.length }})</h2>
-
-        <div v-if="filteredJobs.length === 0" class="empty-state" role="status">
-          No shadow run jobs match your filters.
-        </div>
-
-        <div v-else class="table-wrapper">
-          <table class="grid-table" role="table" aria-label="Shadow Run 작업 목록">
-            <thead>
-              <tr role="row">
-                <th role="columnheader">Job ID</th>
-                <th role="columnheader">Model</th>
-                <th role="columnheader">Window Period</th>
-                <th role="columnheader">Trading Days</th>
-                <th role="columnheader">Status</th>
-                <th role="columnheader">Progress</th>
-                <th role="columnheader">Started At</th>
-                <th role="columnheader">Actions</th>
-              </tr>
-            </thead>
-            <tbody>
-              <tr v-for="job in filteredJobs" :key="job.jobId" role="row" class="grid-row">
-                <td role="cell" class="cell-id ks-financial-number">#{{ job.jobId }}</td>
-                <td role="cell" class="cell-model">
-                  <strong>{{ job.modelName }}</strong>
-                </td>
-                <td role="cell" class="cell-window ks-financial-number">
-                  {{ job.windowStart }} ~ {{ job.windowEnd }}
-                </td>
-                <td role="cell" class="cell-days ks-financial-number">{{ job.tradingDays }}d</td>
-                <td role="cell" class="cell-status">
-                  <KsStatusTag
-                    :value="job.status.toUpperCase()"
-                    :severity="job.status === 'completed' ? 'success' : job.status === 'failed' ? 'danger' : 'info'"
-                  />
-                </td>
-                <td role="cell" class="cell-progress">
-                  <div class="progress-bar" role="progressbar" :aria-valuenow="job.progress" aria-valuemin="0" aria-valuemax="100">
-                    <div class="progress-fill" :style="{ width: `${job.progress}%` }"></div>
-                  </div>
-                  <span class="progress-text ks-financial-number">{{ job.progress }}%</span>
-                </td>
-                <td role="cell" class="cell-date ks-financial-number">{{ formatDate(job.startedAt) }}</td>
-                <td role="cell" class="cell-actions">
-                  <KsButton
-                    label="View Logs"
-                    variant="secondary"
-                    size="sm"
-                  />
-                </td>
-              </tr>
-            </tbody>
-          </table>
-        </div>
+        <DataGridShell
+          :rows="filteredJobs"
+          :columns="shadowRunColumns"
+          empty-message="검색 조건에 맞는 배치 작업이 없습니다."
+        />
       </div>
     </div>
   </BatchOperationsPageV2>