update packages

requirements.txt

 jupyterhub==4.1.6
-jupyter-jsc-custom==0.12.13
+jupyter-jsc-custom==0.12.14
 jupyterhub-forwardbasespawner==1.1.3
 jupyterhub-outpostspawner==1.1.2
-jupyterhub-unicorespawner==1.0.3
+jupyterhub-unicorespawner==1.1.0
 kubernetes==30.1.0
 m2crypto==0.43.0
 oauthenticator>=17.3.0