v0.1.1 - Bootstrap frontend rendering via Twig templates

Replace FSE block markup on the frontend with proper Bootstrap 5 HTML
rendered through Twig templates. The Site Editor remains functional for
admin editing while the public site outputs Bootstrap navbar, cards,
pagination, grid layout, and responsive components.

New PHP classes: TemplateController, ContextBuilder, NavWalker
New Twig templates: 20 files (base, pages, partials, components)
Enhanced TwigService with WordPress functions and globals

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

views/components/post-loop.html.twig

@@ -0,0 +1,11 @@
+{% if posts|length > 0 %}
+    {% for post in posts %}
+        {% include 'components/card-post.html.twig' with {'post': post} only %}
+    {% endfor %}
+
+    {% include 'partials/pagination.html.twig' %}
+{% else %}
+    <div class="alert alert-secondary" role="alert">
+        {{ __('No posts were found.') }}
+    </div>
+{% endif %}