Fix dark mode rendering for tables, form inputs, and notices

- Override WooCommerce's .input-text background (specificity 0,3,1) with
  [data-bs-theme="dark"] selector for text inputs and textareas
- Remove table-light from <thead> in cart, review-order, orders, and
  payment-methods templates (forces white in dark mode)
- Add .alert.woocommerce-* compound selectors for notice overrides
  outside .woocommerce wrapper ancestry
- Suppress focus ring on programmatically focused notices
  (woocommerce.js focus_populate_live_region adds tabindex + focus)
- Wrap order-details product table in card matching thank-you page style
- Fix thank-you alert icon/text line wrap with d-flex align-items-center
- Bump version to 0.1.2

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

templates/cart/cart.html.twig

@@ -36,7 +36,7 @@
 
             <div class="table-responsive">
                 <table class="table align-middle shop_table shop_table_responsive cart woocommerce-cart-form__contents">
-                    <thead class="table-light">
+                    <thead>
                         <tr>
                             <th class="product-thumbnail" scope="col" style="width: 80px;">
                                 <span class="visually-hidden">{{ __('Thumbnail') }}</span>