initial Setup and data structure

database/migrations/2026_08_14_164147_create_votes_table.php

@@ -0,0 +1,32 @@
+<?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('votes', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('player_id')->constrained()->cascadeOnDelete();
+            $table->foreignUuid('room_id')->constrained()->cascadeOnDelete();
+            $table->unsignedInteger('round');
+            $table->string('value', 16);
+            $table->timestamps();
+            $table->unique(['player_id', 'room']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('votes');
+    }
+};