* Add variant typescript for py-jupyter-server@:1, which then requires npm/node. Patch the build system for ~typescript so that it doesn't find any npm/node installations and attempts to build the typescript extension even though it shouldn't
* Fix formatting in var/spack/repos/builtin/packages/py-jupyter-server/package.py
* Constrain typescript variant to py-jupyter-server versions 1.10.2:1
* with when not needed if variant doesn't exist for other versions
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