delete backend, starting over

backend/database/migrations/2026_05_17_000001_create_users_table.php

@@ -1,26 +0,0 @@
-<?php
-
-namespace App\Database\Migrations;
-
-use App\Database\Migration;
-use Illuminate\Database\Capsule\Manager as Capsule;
-
-class CreateUsersTable extends Migration
-{
-    public function up(): void
-    {
-        Capsule::schema()->create('users', function ($table) {
-            $table->increments('id');
-            $table->string('email', 255)->unique();
-            $table->string('password_hash', 255);
-            $table->timestamps();
-        });
-    }
-
-    public function down(): void
-    {
-        Capsule::schema()->dropIfExists('users');
-    }
-}
-
-return CreateUsersTable::class;

backend/database/migrations/2026_05_17_000002_create_sessions_table.php

@@ -1,30 +0,0 @@
-<?php
-
-namespace App\Database\Migrations;
-
-use App\Database\Migration;
-use Illuminate\Database\Capsule\Manager as Capsule;
-
-class CreateSessionsTable extends Migration
-{
-    public function up(): void
-    {
-        Capsule::schema()->create('sessions', function ($table) {
-            $table->string('token')->primary();
-            $table->integer('user_id')->unsigned();
-            $table->foreign('user_id')
-                ->references('id')
-                ->on('users')
-                ->cascadeOnDelete();
-            $table->dateTime('expires_at');
-            $table->dateTime('created_at');
-        });
-    }
-
-    public function down(): void
-    {
-        Capsule::schema()->dropIfExists('sessions');
-    }
-}
-
-return CreateSessionsTable::class;