Revived API /api/v1/captcha.

Now a new captcha is created to check for a bot.

database/migrations/2023_08_27_163058_create_captcha.php

@@ -0,0 +1,44 @@
+<?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('captchas', function (Blueprint $table) {
+            $table->id();
+            $table->uuid('uuid');
+            $table->unsignedBigInteger('captcha_token_id')->index();
+            $table->foreign('captcha_token_id')->references('id')->on('captcha_tokens');
+            $table->timestamps();
+            $table->index('created_at');
+            $table->unique(['uuid', 'captcha_token_id']);
+        });
+        Schema::create('captcha_logs', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('captcha_id')->index();
+            $table->foreign('captcha_id')->references('id')->on('captchas');
+            $table->unsignedInteger('type')->index();
+            $table->ipAddress('ip')->nullable();
+            $table->string('user_agent')->nullable();
+            $table->text('referer')->nullable();
+            $table->timestamp('created_at')->index();
+            $table->index(['captcha_id', 'type']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('captcha_logs');
+        Schema::dropIfExists('captchas');
+    }
+};