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

database/migrations/2026_01_12_060000_create_members_table.php

@@ -0,0 +1,38 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('members', function (Blueprint $table) {
+            $table->id();
+            $table->uuid('uuid')->unique();
+            $table->string('name');
+            $table->string('email')->nullable()->unique();
+            $table->string('phone')->nullable()->unique();
+            $table->string('password')->nullable();
+            $table->date('birthday')->nullable();
+            $table->enum('gender', ['male', 'female', 'other'])->nullable();
+            $table->string('avatar')->nullable();
+            $table->boolean('is_active')->default(true);
+            $table->timestamp('email_verified_at')->nullable();
+            $table->rememberToken();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('members');
+    }
+};