Rename package to jupyter-scheduler

[andrii-i]

Checklist

• [x] Used a personal fork of the feedstock to propose changes
• N/A as we are changing the package name. Bumped the build number (if the version is unchanged)
• [x] Reset the build number to 0 (if the version changed)
• [x] Re-rendered with the latest conda-smithy (Use the phrase code>@<space/conda-forge-admin, please rerender in a comment in this PR for automated rerendering)
• [x] Ensured the license file is being packaged.

Problem

Currently main branch of this feedstock repo has package name jupyter_scheduler while 1.x branch jupyter-scheduler.

Github repo jupyter-scheduler says "This extension is composed of a Python package named jupyter_scheduler for the server extension and a NPM package named @jupyterlab/scheduler for the frontend extension." and asks to use pip install jupyter_scheduler to install the extension. It's not clear if jupyter_scheduler or jupyter-scheduler is the name of the extension / package.

Proposed solution

Use jupyter-scheduler as a Jupyter Scheduler package name, use jupyter_scheduler to refer to the server component. This would be in line with how package is named at PyPi website, how jupyter-ai package is named at conda-forge.

This PR updates a set namein the recipe which will make 2.1.0 available at conda-forge under jupyter-scheduler.

Next steps after this PR is approved:

• Mark conda-forge jupyter_scheduler package as broken following steps outlined in the docs
• Update all packages that use conda-forge Jupyter Scheduler as a dependency to use correct package name jupyter-scheduler
• Update Jupyter Scheduler Github to usejupyter-scheduler as a package name (for example, when providing pip install commands)

[conda-forge-webservices[bot]]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[andrii-i]

@conda-forge-admin, please rerender