사이트 메뉴 /bag/* 10개 페이지 구현 + E2E 테스트 timeout 보강

- Bag 컨트롤러 신규 (기본정보/발주입고/불출/재고/판매/판매현황/수불/통계/창/도움말)
- 사이트 공통 레이아웃 bag/layout/main.php 추출
- /bag/* 라우트 10개 등록 (Routes.php)
- bag-site.spec.js E2E 테스트 11개 추가
- Playwright timeout 30s→60s, waitForURL 15s→30s
- P4 지자체관리자 접근 테스트 3개로 분리

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/Views/bag/purchase_inbound.php

@@ -0,0 +1,71 @@
+<div class="space-y-1">
+  <!-- 필터 -->
+  <form method="get" class="flex items-center gap-3 text-sm mb-3">
+    <label class="font-bold text-gray-700">조회기간</label>
+    <input type="date" name="start_date" value="<?= esc($startDate ?? '') ?>" class="border border-gray-300 rounded px-2 py-1 text-sm"/>
+    <span>~</span>
+    <input type="date" name="end_date" value="<?= esc($endDate ?? '') ?>" class="border border-gray-300 rounded px-2 py-1 text-sm"/>
+    <button type="submit" class="bg-btn-search text-white px-4 py-1.5 rounded-sm text-sm">조회</button>
+    <a href="<?= base_url('bag/purchase-inbound') ?>" class="text-sm text-gray-500 hover:text-gray-700">초기화</a>
+  </form>
+
+  <!-- 발주 현황 -->
+  <section>
+    <h3 class="text-base font-bold text-gray-700 mb-2 border-b pb-1">발주 현황</h3>
+    <table class="data-table">
+      <thead><tr>
+        <th class="w-16">번호</th><th>LOT번호</th><th>발주일</th><th>품목수</th><th>총수량(낱장)</th><th>총금액</th><th>상태</th>
+      </tr></thead>
+      <tbody>
+      <?php if (! empty($orders)): ?>
+        <?php foreach ($orders as $i => $row): ?>
+        <?php $summary = $itemSummary[$row->bo_idx] ?? ['qty' => 0, 'amount' => 0, 'count' => 0]; ?>
+        <tr>
+          <td class="text-center"><?= $i + 1 ?></td>
+          <td class="text-center"><?= esc($row->bo_lot_number ?? '') ?></td>
+          <td class="text-center"><?= esc($row->bo_order_date ?? '') ?></td>
+          <td class="text-right"><?= number_format($summary['count']) ?></td>
+          <td class="text-right"><?= number_format($summary['qty']) ?></td>
+          <td class="text-right"><?= number_format($summary['amount']) ?></td>
+          <td class="text-center">
+            <?php
+            $st = $row->bo_status ?? 'normal';
+            echo match($st) { 'normal' => '정상', 'cancelled' => '<span class="text-orange-600">취소</span>', 'deleted' => '<span class="text-red-600">삭제</span>', default => esc($st) };
+            ?>
+          </td>
+        </tr>
+        <?php endforeach; ?>
+      <?php else: ?>
+        <tr><td colspan="7" class="text-center text-gray-400 py-4">등록된 발주가 없습니다.</td></tr>
+      <?php endif; ?>
+      </tbody>
+    </table>
+  </section>
+
+  <!-- 입고 현황 -->
+  <section class="mt-4">
+    <h3 class="text-base font-bold text-gray-700 mb-2 border-b pb-1">입고 현황</h3>
+    <table class="data-table">
+      <thead><tr>
+        <th class="w-16">번호</th><th>봉투코드</th><th>봉투명</th><th>박스수</th><th>낱장수</th><th>입고일</th><th>구분</th>
+      </tr></thead>
+      <tbody>
+      <?php if (! empty($receivings)): ?>
+        <?php foreach ($receivings as $i => $row): ?>
+        <tr>
+          <td class="text-center"><?= $i + 1 ?></td>
+          <td class="text-center"><?= esc($row->br_bag_code ?? '') ?></td>
+          <td><?= esc($row->br_bag_name ?? '') ?></td>
+          <td class="text-right"><?= number_format((int)($row->br_qty_box ?? 0)) ?></td>
+          <td class="text-right"><?= number_format((int)($row->br_qty_sheet ?? 0)) ?></td>
+          <td class="text-center"><?= esc($row->br_receive_date ?? '') ?></td>
+          <td class="text-center"><?= esc($row->br_type ?? '정상입고') ?></td>
+        </tr>
+        <?php endforeach; ?>
+      <?php else: ?>
+        <tr><td colspan="7" class="text-center text-gray-400 py-4">등록된 입고가 없습니다.</td></tr>
+      <?php endif; ?>
+      </tbody>
+    </table>
+  </section>
+</div>