feat(jaas-example): Uses conf-id generated from token generator.

doc/jaas/index-jaas.html

@@ -13,7 +13,7 @@
                 const jaasJwt = <!--#include virtual="/jaas-jwt" -->;
                 const api = new JitsiMeetExternalAPI(
                     window.location.host, {
-                        roomName: `${jaasJwt.tenant}/${getRoomName(window.location.pathname)}`,
+                        roomName: `${jaasJwt.tenant}/${jaasJwt.confId}`,
                         parentNode: document.querySelector('#jaas-container'),
                         jwt: jaasJwt.token,
                         e2eeKey: jaasJwt.e2eeKey

doc/jaas/nginx-jaas.conf

@@ -8,7 +8,7 @@ location = /jaas-jwt {
   proxy_set_header Authorization "Bearer $jaas_asap_key";
   proxy_pass_request_body off;
   proxy_set_body '{"sub":"jaas_magic_cookie","context":{"features":{"livestreaming":false,"outbound-call":false,"sip-outbound-call":false,"transcription":false,"recording":false},"user":{"moderator":true}},"room": "$roomname"}';
-  proxy_pass http://127.0.0.1:8017/generate/client?e2eeKey=true;
+  proxy_pass http://127.0.0.1:8017/generate/client?e2eeKey=true&confId=true;
 }
 
 location @magic_root_path {