refactor(js): move components.js to dev_tools module

components.js is a UI components library reference for developers,
so it belongs in dev_tools alongside icons-page.js, testing-*.js,
and code-quality-*.js.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/templates/admin/components.html

@@ -3173,5 +3173,5 @@ new Chart(document.getElementById('barChart'), barConfig);
 
 {% block extra_scripts %}
 {# ✅ CRITICAL: Load JavaScript file #}
-<script src="{{ url_for('static', path='admin/js/components.js') }}"></script>
+<script src="{{ url_for('dev_tools_static', path='admin/js/components.js') }}"></script>
 {% endblock %}