Appsumo (#232)

* Implemented webhooks

* oAuth wip

* Implement the whole auth flow

* Implement file upload limit depending on appsumo license

database/migrations/2023_10_30_133259_create_licenses_table.php

@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('licenses', function (Blueprint $table) {
+            $table->id();
+            $table->string('license_key');
+            $table->unsignedBigInteger('user_id')->nullable();
+            $table->string('license_provider');
+            $table->string('status');
+            $table->json('meta');
+            $table->timestamps();
+
+            $table->index(['license_key', 'license_provider']);
+            $table->index(['user_id', 'license_provider']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('licenses');
+    }
+};