feat: 整合 Preline UI 3.x 與重寫 README 為 Docker 架構

- 新增 Preline UI 3.2.3 作為 UI 組件庫
- 更新 tailwind.config.js 整合 Preline
- 更新 app.js 初始化 Preline
- 完全重寫 README.md 以 Docker 容器化架構為核心
- 新增 Docker 常用指令大全
- 新增故障排除與生產部署指南
- 新增會員系統相關功能（會員、錢包、點數、會籍、禮物）
- 新增社交登入測試功能

routes/web.php

@@ -26,6 +26,13 @@ Route::middleware(['auth', 'verified'])->prefix('admin')->name('admin.')->group(
     // 1. 儀表板
     Route::get('/dashboard', [App\Http\Controllers\Admin\DashboardController::class, 'index'])->name('dashboard');
     
+    // 2. 會員管理
+    Route::resource('members', App\Http\Controllers\MemberController::class)->only(['index']);
+    Route::resource('membership-tiers', App\Http\Controllers\Admin\MembershipTierController::class)->except(['show', 'create', 'edit']);
+    Route::resource('deposit-bonus-rules', App\Http\Controllers\Admin\DepositBonusRuleController::class)->except(['show', 'create', 'edit']);
+    Route::resource('point-rules', App\Http\Controllers\Admin\PointRuleController::class)->except(['show', 'create', 'edit']);
+    Route::resource('gift-definitions', App\Http\Controllers\Admin\GiftDefinitionController::class)->except(['show', 'create', 'edit']);
+    
     // 3. 機台管理
     Route::prefix('machines')->name('machines.')->group(function () {
         Route::get('/logs', [App\Http\Controllers\Admin\MachineController::class, 'logs'])->name('logs');
@@ -165,3 +172,9 @@ Route::middleware('auth')->group(function () {
 });
 
 require __DIR__.'/auth.php';
+
+// 測試路由 (需非正式環境或有特別權限控管)
+Route::prefix('test')->name('test.')->group(function () {
+    Route::get('/social-login', [App\Http\Controllers\SocialLoginTestController::class, 'index'])->name('social-login');
+    Route::get('/line/callback', [App\Http\Controllers\SocialLoginTestController::class, 'lineCallback'])->name('line.callback');
+});