feat: ajouter la page anglaise et l'entrée sitemap

src/en/en.json

@@ -0,0 +1,3 @@
+{
+  "locale": "en"
+}

src/en/index.njk

@@ -0,0 +1,16 @@
+---
+layout: layouts/base.njk
+---
+
+{% include "partials/hero.njk" %}
+{% include "partials/publics.njk" %}
+{% include "partials/projects.njk" %}
+{% include "partials/djangokam.njk" %}
+{% include "partials/mission.njk" %}
+{% include "partials/hosting.njk" %}
+{% include "partials/clients.njk" %}
+{% include "partials/fediverse.njk" %}
+{% include "partials/support.njk" %}
+{% include "partials/faq.njk" %}
+{% include "partials/engagement.njk" %}
+{% include "partials/contact.njk" %}