Initial theme scaffold from wp-theme-template

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

templates/components/card.html.twig

@@ -0,0 +1,36 @@
+{#
+ # Card Component (Bootstrap 5)
+ #
+ # Reusable card component for list/grid display.
+ #
+ # Expected context:
+ #   post.title       - Card title
+ #   post.permalink   - Card link URL
+ #   post.excerpt     - Card description text
+ #   post.thumbnail   - Optional thumbnail URL
+ #
+ # @package WcBootstrap
+ # @since 0.1.0
+ #}
+
+<article class="card h-100 shadow-sm">
+    {% if post.thumbnail is defined and post.thumbnail %}
+        <img src="{{ post.thumbnail|esc_url }}" class="card-img-top" alt="{{ post.title|esc_attr }}">
+    {% endif %}
+
+    <div class="card-body">
+        <h3 class="card-title h5">
+            <a href="{{ post.permalink|esc_url }}" class="stretched-link text-decoration-none">
+                {{ post.title|esc_html }}
+            </a>
+        </h3>
+
+        {% if post.excerpt is defined and post.excerpt %}
+            <p class="card-text text-body-secondary">{{ post.excerpt|wp_kses_post }}</p>
+        {% endif %}
+
+        {% block card_meta %}{% endblock %}
+    </div>
+
+    {% block card_footer %}{% endblock %}
+</article>