chore(deps) lib-jitsi-meet@latest

* fix(ProxyConnection) add new required stubs
* fix(tpc) fix extracting ssrc map when using single stream
* fix(transcribing): send transcripton_language only when necessary (#1677)

97ff597425/...6eaffc4b11b42d851a17ed941a19a9513265d3bb

package-lock.json

       }
     },
     "lib-jitsi-meet": {
-      "version": "github:jitsi/lib-jitsi-meet#97ff5974253a2003a1ce58520e89911f6f92407e",
-      "from": "github:jitsi/lib-jitsi-meet#97ff5974253a2003a1ce58520e89911f6f92407e",
+      "version": "github:jitsi/lib-jitsi-meet#6eaffc4b11b42d851a17ed941a19a9513265d3bb",
+      "from": "github:jitsi/lib-jitsi-meet#6eaffc4b11b42d851a17ed941a19a9513265d3bb",
       "requires": {
         "@jitsi/js-utils": "1.0.2",
         "@jitsi/sdp-interop": "github:jitsi/sdp-interop#5fc4af6dcf8a6e6af9fedbcd654412fd47b1b4ae",

package.json

     "jquery-i18next": "1.2.1",
     "js-md5": "0.6.1",
     "jwt-decode": "2.2.0",
-    "lib-jitsi-meet": "github:jitsi/lib-jitsi-meet#97ff5974253a2003a1ce58520e89911f6f92407e",
+    "lib-jitsi-meet": "github:jitsi/lib-jitsi-meet#6eaffc4b11b42d851a17ed941a19a9513265d3bb",
     "libflacjs": "github:mmig/libflac.js#93d37e7f811f01cf7d8b6a603e38bd3c3810907d",
     "lodash": "4.17.21",
     "moment": "2.29.1",