fix: resolve infinite loading on Settings tab and synchronize database

- Manually triggered database table creation for AppSettingsTable.
- Refactored HTMX triggers in index.html to prevent redundant loading.
- Improved provider toggle mechanism with explicit refresh-settings event.
- Simplified router responses for better HTMX integration.

templates/components/settings_section.html

@@ -58,9 +58,8 @@
                 
                 <button class="btn {% if provider.enabled %}btn-secondary{% else %}btn-accent{% endif %} btn-sm"
                         hx-post="/api/settings/providers/{{ provider.id }}/toggle"
-                        hx-target="closest .settings-container"
-                        hx-get="/api/settings/ui"
-                        hx-trigger="click delay:200ms"
+                        hx-swap="none"
+                        hx-on::after-request="htmx.trigger('#tab-settings > div', 'refresh-settings')"
                         style="min-width: 100px;">
                     {% if provider.enabled %}Désactiver{% else %}Activer{% endif %}
                 </button>