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/myaccount/form-edit-address.html.twig

@@ -0,0 +1,49 @@
+{#
+ # Edit Address Form (Bootstrap 5 Override)
+ #
+ # Address editing form with Bootstrap form styling.
+ #
+ # Expected context:
+ #   load_address - Address type ('billing' or 'shipping'), or empty
+ #   address      - Array of address fields
+ #
+ # WooCommerce PHP equivalent: myaccount/form-edit-address.php
+ #
+ # @package WcBootstrap
+ # @since 0.1.0
+ #}
+
+{% set page_title = load_address == 'billing' ? __('Billing address') : __('Shipping address') %}
+
+{{ do_action('woocommerce_before_edit_account_address_form') }}
+
+{% if not load_address %}
+    {% include 'myaccount/my-address.html.twig' %}
+{% else %}
+    <form method="post" novalidate>
+        <h2 class="h4 mb-4">{{ apply_filters('woocommerce_my_account_edit_address_title', page_title, load_address) }}</h2>
+
+        <div class="woocommerce-address-fields">
+            {{ do_action('woocommerce_before_edit_address_form_' ~ load_address) }}
+
+            <div class="woocommerce-address-fields__field-wrapper">
+                {% for key, field in address %}
+                    {{ woocommerce_form_field(key, field, wc_get_post_data_by_key(key, field.value)) }}
+                {% endfor %}
+            </div>
+
+            {{ do_action('woocommerce_after_edit_address_form_' ~ load_address) }}
+
+            <div class="mt-3">
+                <button type="submit" class="btn btn-primary" name="save_address" value="{{ __('Save address') }}">
+                    <i class="bi bi-check-lg me-1" aria-hidden="true"></i>
+                    {{ __('Save address') }}
+                </button>
+                {{ wp_nonce_field('woocommerce-edit_address', 'woocommerce-edit-address-nonce') }}
+                <input type="hidden" name="action" value="edit_address" />
+            </div>
+        </div>
+    </form>
+{% endif %}
+
+{{ do_action('woocommerce_after_edit_account_address_form') }}