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/sales.php

@@ -0,0 +1,76 @@
+<div class="space-y-1">
+  <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/sales') ?>" class="text-sm text-gray-500 hover:text-gray-700">초기화</a>
+  </form>
+
+  <!-- 주문 접수 -->
+  <section>
+    <h3 class="text-base font-bold text-gray-700 mb-2 border-b pb-1">주문 접수</h3>
+    <table class="data-table">
+      <thead><tr>
+        <th class="w-16">번호</th><th>판매소</th><th>접수일</th><th>배달일</th><th>수량</th><th>금액</th><th>상태</th>
+      </tr></thead>
+      <tbody>
+      <?php if (! empty($orderList)): ?>
+        <?php foreach ($orderList as $i => $row): ?>
+        <tr>
+          <td class="text-center"><?= $i + 1 ?></td>
+          <td><?= esc($row->so_shop_name ?? '') ?></td>
+          <td class="text-center"><?= esc($row->so_order_date ?? '') ?></td>
+          <td class="text-center"><?= esc($row->so_delivery_date ?? '') ?></td>
+          <td class="text-right"><?= number_format((int)($row->so_qty ?? 0)) ?></td>
+          <td class="text-right"><?= number_format((float)($row->so_amount ?? 0)) ?></td>
+          <td class="text-center">
+            <?php
+            $st = $row->so_status ?? 'normal';
+            echo match($st) { 'normal' => '정상', 'cancelled' => '<span class="text-orange-600">취소</span>', default => esc($st) };
+            ?>
+          </td>
+        </tr>
+        <?php endforeach; ?>
+      <?php else: ?>
+        <tr><td colspan="7" class="text-center text-gray-400 py-4">등록된 주문이 없습니다.</td></tr>
+      <?php endif; ?>
+      </tbody>
+    </table>
+  </section>
+
+  <!-- 판매/반품 -->
+  <section class="mt-4">
+    <h3 class="text-base font-bold text-gray-700 mb-2 border-b pb-1">판매/반품</h3>
+    <table class="data-table">
+      <thead><tr>
+        <th class="w-16">번호</th><th>판매소</th><th>판매일</th><th>봉투코드</th><th>봉투명</th><th>수량</th><th>단가</th><th>금액</th><th>구분</th>
+      </tr></thead>
+      <tbody>
+      <?php if (! empty($salesList)): ?>
+        <?php foreach ($salesList as $i => $row): ?>
+        <tr>
+          <td class="text-center"><?= $i + 1 ?></td>
+          <td><?= esc($row->bs_shop_name ?? '') ?></td>
+          <td class="text-center"><?= esc($row->bs_sale_date ?? '') ?></td>
+          <td class="text-center"><?= esc($row->bs_bag_code ?? '') ?></td>
+          <td><?= esc($row->bs_bag_name ?? '') ?></td>
+          <td class="text-right"><?= number_format((int)($row->bs_qty ?? 0)) ?></td>
+          <td class="text-right"><?= number_format((float)($row->bs_unit_price ?? 0)) ?></td>
+          <td class="text-right"><?= number_format((float)($row->bs_amount ?? 0)) ?></td>
+          <td class="text-center">
+            <?php
+            $t = $row->bs_type ?? 'sale';
+            echo match($t) { 'sale' => '판매', 'return' => '<span class="text-blue-600">반품</span>', 'cancel' => '<span class="text-red-600">취소</span>', default => esc($t) };
+            ?>
+          </td>
+        </tr>
+        <?php endforeach; ?>
+      <?php else: ?>
+        <tr><td colspan="9" class="text-center text-gray-400 py-4">등록된 판매/반품이 없습니다.</td></tr>
+      <?php endif; ?>
+      </tbody>
+    </table>
+  </section>
+</div>