feat: auto-hébergement Inter, favicon SVG (#7 #8)

templates/layout.php

@@ -17,12 +17,8 @@
     <meta property="og:url" content="https://varlog.a5l.fr/">
     <meta property="og:site_name" content="varlog">
 
-    <!-- Favicon (si dispo) -->
-    <link rel="icon" href="/assets/favicon.ico" type="image/x-icon">
-
-    <!-- Fonts -->
-    <link rel="preconnect" href="https://fonts.googleapis.com">
-    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <!-- Favicon -->
+    <link rel="icon" href="/assets/favicon.svg" type="image/svg+xml">
 
     <!-- CSS -->
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">