feat: add withdraw request functionality and UI components

database/migrations/2026_08_26_000001_create_wallets_table.php

@@ -0,0 +1,24 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('wallets', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('balance')->default(0);
+            $table->timestamps();
+
+            $table->foreignId('user_id')->unique()->constrained('users')->cascadeOnDelete();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('wallets');
+    }
+};