Implement Phase 6 & 7: My Account and Order Details templates (Bootstrap 5, HPOS)

Phase 6 - My Account (15 templates):
- Account layout with sidebar navigation (list-group) and content area
- Orders table with status badges, pagination, and responsive design
- View order with order notes as list-group items
- Address cards with edit/add buttons
- Login/Register side-by-side card layout
- Account edit, password change, downloads, payment methods forms
- Lost/reset password forms and confirmation

Phase 7 - Order Details (5 templates):
- Order details table with items, totals, and customer note
- Line item rows with refund quantity display
- Customer billing/shipping address cards
- Order tracking form
- Order again button

All order templates use WC_Order object methods only (HPOS compatible).
Bootstrap 5 components: cards, tables, list-groups, badges, forms, alerts.

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

templates/order/order-details-customer.html.twig

@@ -0,0 +1,75 @@
+{#
+ # Order Details Customer (Bootstrap 5 Override)
+ #
+ # Displays billing and shipping addresses for a completed order.
+ # HPOS compatible: uses WC_Order methods only.
+ #
+ # Expected context:
+ #   order - WC_Order object
+ #
+ # WooCommerce PHP equivalent: order/order-details-customer.php
+ #
+ # @package WcBootstrap
+ # @since 0.1.0
+ #}
+
+{% set show_shipping = not wc_ship_to_billing_address_only() and order.needs_shipping_address() %}
+
+<section class="woocommerce-customer-details mt-4">
+    <div class="row g-4">
+        <div class="{{ show_shipping ? 'col-md-6' : 'col-12' }}">
+            <div class="card h-100">
+                <div class="card-header">
+                    <h3 class="h6 mb-0">{{ __('Billing address') }}</h3>
+                </div>
+                <div class="card-body">
+                    <address class="mb-0">
+                        {{ order.get_formatted_billing_address(__('N/A'))|wp_kses_post }}
+
+                        {% if order.get_billing_phone() %}
+                            <p class="woocommerce-customer-details--phone mt-2 mb-0">
+                                <i class="bi bi-telephone me-1" aria-hidden="true"></i>
+                                {{ order.get_billing_phone()|esc_html }}
+                            </p>
+                        {% endif %}
+
+                        {% if order.get_billing_email() %}
+                            <p class="woocommerce-customer-details--email mt-1 mb-0">
+                                <i class="bi bi-envelope me-1" aria-hidden="true"></i>
+                                {{ order.get_billing_email()|esc_html }}
+                            </p>
+                        {% endif %}
+
+                        {{ do_action('woocommerce_order_details_after_customer_address', 'billing', order) }}
+                    </address>
+                </div>
+            </div>
+        </div>
+
+        {% if show_shipping %}
+            <div class="col-md-6">
+                <div class="card h-100">
+                    <div class="card-header">
+                        <h3 class="h6 mb-0">{{ __('Shipping address') }}</h3>
+                    </div>
+                    <div class="card-body">
+                        <address class="mb-0">
+                            {{ order.get_formatted_shipping_address(__('N/A'))|wp_kses_post }}
+
+                            {% if order.get_shipping_phone() %}
+                                <p class="woocommerce-customer-details--phone mt-2 mb-0">
+                                    <i class="bi bi-telephone me-1" aria-hidden="true"></i>
+                                    {{ order.get_shipping_phone()|esc_html }}
+                                </p>
+                            {% endif %}
+
+                            {{ do_action('woocommerce_order_details_after_customer_address', 'shipping', order) }}
+                        </address>
+                    </div>
+                </div>
+            </div>
+        {% endif %}
+    </div>
+
+    {{ do_action('woocommerce_order_details_after_customer_details', order) }}
+</section>