refactor: replace custom CRM with Monica fork

app/Models/User/RecoveryCode.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Models\User;
+
+use App\Models\ModelBinding as Model;
+use Illuminate\Database\Eloquent\Builder;
+
+class RecoveryCode extends Model
+{
+    protected $table = 'recovery_codes';
+
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var array<string>
+     */
+    protected $fillable = [
+        'account_id',
+        'user_id',
+        'recovery',
+    ];
+
+    /**
+     * Scope a query to only include unused code.
+     *
+     * @param  Builder  $query
+     * @return Builder
+     */
+    public function scopeUnused($query)
+    {
+        return $query->where('used', 0);
+    }
+}