feat(compat): sweep of components against the real core with strict diagnostics

tests/compat/id/router.php

@@ -0,0 +1,13 @@
+<?php
+
+// Router de compatibilidad del paquete id.
+
+use Libs\Router;
+use Libs\Ulid;
+
+Router::get('/compat/id/ulid', function () {
+    $a = Ulid::generate();
+    $b = Ulid::generate();
+    $ok = strlen($a) === 26 && Ulid::validate($a) && !Ulid::validate(str_repeat('0', 25)) && $a !== $b;
+    echo $ok ? 'ULID_OK' : 'ULID_FAIL';
+});