feat(footer): add xmpp

public/icons/xmpp.svg

@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>XMPP</title><path fill="white" d="m3.401 4.594 1.025.366 3.08.912c-.01.18-.016.361-.016.543 0 3.353 1.693 7.444 4.51 10.387 2.817-2.943 4.51-7.034 4.51-10.387 0-.182-.006-.363-.016-.543l3.08-.912 1.025-.366L24 3.276C23.854 8.978 19.146 14.9 13.502 18.17c1.302 1.028 2.778 1.81 4.388 2.215v.114l.004.001v.224a14.55 14.55 0 0 1-4.829-1.281A20.909 20.909 0 0 1 12 18.966c-.353.17-.708.329-1.065.477a14.55 14.55 0 0 1-4.829 1.281V20.5l.004-.001v-.113c1.61-.406 3.086-1.188 4.389-2.216C4.854 14.9.146 8.978 0 3.276l3.401 1.318Z"/></svg>

src/components/Footer.astro

@@ -31,15 +31,6 @@
       />
       Mastodon
     </a>
-    <a href="https://matrix.to/#/@lumin:matrix.comfycamp.space" target="_blank">
-      <img
-        src="/icons/matrix.svg"
-        width="18px"
-        height="18px"
-        alt="Matrix logo"
-      />
-      Matrix
-    </a>
     <a href="mailto:admin@comfycamp.space" target="_blank">
       <img
         src="/icons/envelope-solid.svg"
@@ -50,6 +41,26 @@
       admin@comfycamp.space
     </a>
   </div>
+  <div class="list">
+    <a href="https://matrix.to/#/@lumin:matrix.comfycamp.space" target="_blank">
+      <img
+        src="/icons/matrix.svg"
+        width="18px"
+        height="18px"
+        alt="Matrix logo"
+      />
+      @lumin:matrix.comfycamp.space
+    </a>
+    <a href="xmpp://lumin@xmpp.comfycamp.space" target="_blank">
+      <img
+        src="/icons/xmpp.svg"
+        width="18px"
+        height="18px"
+        alt="XMPP logo"
+      />
+      lumin@xmpp.comfycamp.space
+    </a>
+  </div>
 </footer>
 
 <style>