feat: add all database migrations

database/migrations/2026_04_02_205142_create_votes_table.php

@@ -0,0 +1,28 @@
+<?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('votes', function (Blueprint $table) {
+            $table->id();
+            $table->string('title');
+            $table->text('description')->nullable();
+            $table->enum('type', ['activity', 'finance', 'general']);
+            $table->unsignedBigInteger('related_id')->nullable();
+            $table->enum('status', ['open', 'closed'])->default('open');
+            $table->timestamp('deadline')->nullable();
+            $table->foreignId('created_by')->constrained('users');
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('votes');
+    }
+};