Feature: Localization Restructuring to follow a stricter pattern

src/Localization/Services/TranslationReader.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Modules\Core\Localization\Services;
+
+use Illuminate\Support\Facades\App;
+use Spatie\TranslationLoader\LanguageLine;
+
+class TranslationReader
+{
+    private const DEFAULT_GROUP = 'storefront';
+
+    /**
+     * All labels in a group for the given (or current) locale, keyed by their
+     * dot-notation key — e.g. ['nav.cart' => 'Cart', 'nav.home' => 'Home'].
+     * Backed by LanguageLine's own forever-cache, so this is a cache hit after
+     * the first call for a given group+locale.
+     */
+    public function group(string $group = self::DEFAULT_GROUP, ?string $locale = null): array
+    {
+        return LanguageLine::getTranslationsForGroup($locale ?? App::getLocale(), $group);
+    }
+}