Initial theme scaffold from wp-theme-template

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

templates/layouts/single.html.twig

@@ -0,0 +1,53 @@
+{#
+ # Single Post Layout (Bootstrap 5 Override)
+ #
+ # Layout for single detail pages.
+ # Supports an optional sidebar via the article_sidebar block.
+ # When no sidebar content is provided, content spans full width.
+ #
+ # @package WcBootstrap
+ # @since 0.1.0
+ #}
+
+{% extends "base.html.twig" %}
+
+{% block content %}
+    <article>
+        {% block article_header %}
+            <header class="d-flex flex-wrap align-items-start gap-3 mb-4">
+                {% if has_thumbnail %}
+                    <div class="flex-shrink-0">
+                        <img src="{{ thumbnail }}" alt="{{ title|esc_attr }}" class="rounded img-fluid" style="max-width: 150px;">
+                    </div>
+                {% endif %}
+
+                <div class="flex-grow-1">
+                    <h1>{{ title|esc_html }}</h1>
+
+                    {% block article_meta %}{% endblock %}
+                </div>
+
+                {% block article_actions %}{% endblock %}
+            </header>
+        {% endblock %}
+
+        <div class="row g-4">
+            <div class="{% block content_col_class %}col-lg-8{% endblock %}">
+                {% block article_content %}
+                    <div>
+                        {{ original_content|default('')|wp_kses_post }}
+                    </div>
+                {% endblock %}
+            </div>
+
+            {% set _sidebar_html %}{% block article_sidebar %}{% endblock %}{% endset %}
+            {% if _sidebar_html|trim %}
+                <aside class="col-lg-4">
+                    {{ _sidebar_html|raw }}
+                </aside>
+            {% endif %}
+        </div>
+
+        {% block article_footer %}{% endblock %}
+    </article>
+{% endblock %}