Feat: Adding LiveKit support for new element X calls

.gitignore

@@ -0,0 +1 @@
+.DS_Store

install.sh

@@ -207,7 +207,7 @@ server {
     location /.well-known/matrix/client {
         default_type application/json;
         add_header Access-Control-Allow-Origin *;
-        return 200 '{"m.homeserver": {"base_url": "https://${DOMAIN}"}, "m.identity_server": {"base_url": "https://${DOMAIN}"}}';
+        return 200 '{"m.homeserver": {"base_url": "https://${DOMAIN}"}, "m.identity_server": {"base_url": "https://${DOMAIN}"}, "org.matrix.msc4143.rtc_foci": [{"type": "livekit", "livekit_service_url": "https://livekit-jwt.call.matrix.org"}]}';
     }
 
     # Element Frontend