feat: 統一全系統頁面標題樣式、優化側邊欄與實作角色成員查看功能

resources/js/Pages/Vendor/Show.tsx

@@ -4,7 +4,7 @@
 
 import { useState } from "react";
 import { Head, Link, router } from "@inertiajs/react";
-import { Phone, Mail, Plus, ArrowLeft } from "lucide-react";
+import { Phone, Mail, Plus, ArrowLeft, Contact2 } from "lucide-react";
 import AuthenticatedLayout from "@/Layouts/AuthenticatedLayout";
 import { Label } from "@/Components/ui/label";
 import { Button } from "@/Components/ui/button";
@@ -140,10 +140,15 @@ export default function VendorShow({ vendor, products }: ShowProps) {
                             返回廠商資料管理
                         </Button>
                     </Link>
-                    <h1 className="mb-2">廠商詳細資訊</h1>
-                    <p className="text-gray-600">
-                        查看並管理供應商的詳細資料與供貨商品
-                    </p>
+                    <div className="flex items-center justify-between">
+                        <div>
+                            <h1 className="text-2xl font-bold text-grey-0 flex items-center gap-2">
+                                <Contact2 className="h-6 w-6 text-[#01ab83]" />
+                                廠商詳細資訊
+                            </h1>
+                            <p className="text-gray-500 mt-1">查看並管理供應商的詳細資料與供貨商品</p>
+                        </div>
+                    </div>
                 </div>
 
                 {/* 基本資料 */}