fix doc

database/migrations/2024_01_01_000008_create_documenti_table.php

@@ -13,10 +13,10 @@ return new class extends Migration
                 $table->id();
                 $table->foreignId('tenant_id')->nullable()->constrained('tenants')->onDelete('set null');
                 $table->string('nome_file');
-                $table->string('file_path');
+                $table->string('file_path')->nullable();
                 $table->string('tipo')->nullable();
-                $table->enum('tipologia', ['avatar', 'galleria', 'documento', 'statuto', 'altro'])->default('documento');
-                $table->enum('visibilita', ['pubblico', 'gruppo', 'individuo', 'associazione', 'federazione'])->default('gruppo');
+                $table->string('tipologia', 50)->default('documento');
+                $table->string('visibilita', 50)->default('gruppo');
                 $table->unsignedBigInteger('visibilita_target_id')->nullable();
                 $table->string('visibilita_target_type')->nullable();
                 $table->string('mime_type')->nullable();