feat: trait arch tests

Signed-off-by: Dusan Malusev <[email protected]>

Author: CodeLieutenant

tests/Architecture/HashingTest.php

@@ -0,0 +1,3 @@
+<?php
+
+declare(strict_types=1);

tests/Architecture/SigningTest.php

@@ -0,0 +1,4 @@
+<?php
+
+declare(strict_types=1);
+

tests/Architecture/TraitTest.php

@@ -6,3 +6,11 @@
     ->expect('CodeLieutenant\LaravelCrypto\Traits')
     ->toBeTraits();
 
+arch('hashing traits')
+    ->expect('CodeLieutenant\LaravelCrypto\Hashing\Traits')
+    ->toBeTraits();
+
+arch('signing traits')
+    ->expect('CodeLieutenant\LaravelCrypto\Signing\Traits')
+    ->toBeTraits();
+