i18n: add English and Polish translation strings

resources/lang/en.php

@@ -0,0 +1,69 @@
+<?php
+
+return [
+    'nav' => [
+        'shop' => 'Shop',
+        'admin' => 'Admin',
+        'orders' => 'Orders',
+        'wishlist' => 'Wishlist',
+        'signIn' => 'Sign in',
+        'signOut' => 'Sign out',
+        'createAccount' => 'Create account',
+        'cart' => 'Cart',
+    ],
+    'catalog' => [
+        'title' => 'The catalog',
+        'searchPlaceholder' => 'Search products...',
+        'search' => 'Search',
+        'filters' => 'Filters',
+        'category' => 'Category',
+        'price' => 'Price',
+        'all' => 'All',
+        'sort' => 'Sort',
+        'sortNewest' => 'Newest',
+        'sortPriceAsc' => 'Price: low to high',
+        'sortPriceDesc' => 'Price: high to low',
+        'sortName' => 'Name A-Z',
+        'sortRating' => 'Top rated',
+        'resultsOne' => ':count result',
+        'resultsMany' => ':count results',
+        'emptyTitle' => 'Nothing here yet',
+        'emptyBody' => 'No products match these filters. Try clearing them.',
+        'reset' => 'Reset filters',
+        'apply' => 'Apply',
+        'from' => 'from',
+    ],
+    'product' => [
+        'addToCart' => 'Add to cart',
+        'soldOut' => 'Sold out',
+        'inStock' => ':count in stock',
+        'onlyLeft' => 'Only :count left in stock',
+        'chooseVariant' => 'Choose an option',
+        'quantity' => 'Quantity',
+        'saveToWishlist' => 'Save',
+        'savedToWishlist' => 'Saved',
+        'reviews' => 'Reviews',
+        'noReviews' => 'No reviews yet.',
+        'writeReview' => 'Write a review',
+        'reviewGateBuy' => 'Only verified buyers can review this product.',
+        'reviewGateDone' => 'You have already reviewed this product.',
+        'reviewPending' => 'Thanks. Your review is awaiting moderation.',
+        'ratingOutOf' => ':average out of 5',
+    ],
+    'cart' => [
+        'title' => 'Your cart',
+        'empty' => 'Your cart is empty.',
+        'subtotal' => 'Subtotal',
+        'discount' => 'Discount',
+        'total' => 'Total',
+        'checkout' => 'Checkout',
+        'coupon' => 'Coupon code',
+        'apply' => 'Apply',
+        'remove' => 'Remove',
+        'couponApplied' => 'Coupon :code applied.',
+    ],
+    'wishlist' => [
+        'title' => 'Your wishlist',
+        'empty' => 'You have not saved anything yet.',
+    ],
+];