make namespaced settings

Author: QuentinGab

database/migrations/create_settings_table.php.stub

@@ -16,7 +16,7 @@ return new class extends Migration
             $table->string('name');
             $table->json('value');
 
-            $table->json('metadata')->default('{}');
+            $table->json('metadata');
 
             $table->nullableMorphs('model');
 

src/NamespacedSettings.php

@@ -10,11 +10,16 @@
 
 abstract class NamespacedSettings
 {
-    public function __construct()
+    final public function __construct()
     {
         $this->load();
     }
 
+    public static function make(): static
+    {
+        return new static;
+    }
+
     abstract public static function getNamespace(): string;
 
     public function load(): static