Bump hubot-xmpp to pick up stack logging

Re-resolve the hubot-xmpp git dependency so XMPP client errors log their
stack traces.

package-lock.json

@@ -3052,7 +3052,7 @@
     },
     "node_modules/hubot-xmpp": {
       "version": "1.0.0",
-      "resolved": "git+https://gitea.kosmos.org/kosmos/hubot-xmpp.git#c2c460fe3019721c7c4265dbb843511ae774fdc7",
+      "resolved": "git+https://gitea.kosmos.org/kosmos/hubot-xmpp.git#0253166f251b6ea9278114ae986616d4bc4e1920",
       "license": "MIT",
       "dependencies": {
         "@xmpp/client": "^0.14.0"