Implement admin CRUD for announcements inquiries and faqs

src/TaxBaik.Web/Pages/Admin/Faqs/Detail.cshtml

@@ -0,0 +1,43 @@
+@page "{id:int}"
+@model TaxBaik.Web.Pages.Admin.Faqs.DetailModel
+@{ ViewData["Title"] = "FAQ 상세"; }
+
+<section class="admin-page-shell">
+    <partial name="_AdminPageHeader" model='("Support", "FAQ 상세", "FAQ의 질문, 답변, 상태를 확인합니다.", null, null)' />
+
+    @if (Model.Item is null)
+    {
+        <partial name="_EmptyState" model="FAQ를 찾을 수 없습니다." />
+    }
+    else
+    {
+        <div class="row g-4">
+            <div class="col-lg-8">
+                <div class="card">
+                    <div class="card-body">
+                        <dl class="row details-grid mb-0">
+                            <dt class="col-sm-3">질문</dt>
+                            <dd class="col-sm-9">@Model.Item.Question</dd>
+                            <dt class="col-sm-3">답변</dt>
+                            <dd class="col-sm-9"><div class="pre-wrap">@Model.Item.Answer</div></dd>
+                            <dt class="col-sm-3">카테고리</dt>
+                            <dd class="col-sm-9">@Model.Item.Category</dd>
+                            <dt class="col-sm-3">활성</dt>
+                            <dd class="col-sm-9"><partial name="_StatusBadge" model="@(Model.Item.IsActive ? "active" : "inactive")" /></dd>
+                            <dt class="col-sm-3">정렬</dt>
+                            <dd class="col-sm-9">@Model.Item.SortOrder</dd>
+                        </dl>
+                    </div>
+                </div>
+            </div>
+            <div class="col-lg-4">
+                <div class="card">
+                    <div class="card-body d-grid gap-2">
+                        <a class="btn btn-primary" href="/admin/faqs/@Model.Item.Id/edit">수정</a>
+                        <a class="btn btn-outline-secondary" href="/admin/faqs">목록</a>
+                    </div>
+                </div>
+            </div>
+        </div>
+    }
+</section>