add initial docs build

[AjayThorve]

The PR adds a docs_build process to the PR and Build workflows for this repository. The generated docs are synced to s3 for only the build workflows.

cc @ajschmidt8

[codecov-commenter]

Codecov Report

Base: 87.04% // Head: 87.89% // Increases project coverage by +0.84% 🎉

Coverage data is based on head (48f0814) compared to base (2c88933).
Patch coverage: 72.50% of modified lines in pull request are covered.

❗ Current head 48f0814 differs from pull request most recent head 6edfd1e. Consider uploading reports for the commit 6edfd1e to get more accurate results

Additional details and impacted files

@@               Coverage Diff                @@
##           branch-23.02    #1089      +/-   ##
================================================
+ Coverage         87.04%   87.89%   +0.84%     
================================================
  Files                18       17       -1     
  Lines              2301     2296       -5     
================================================
+ Hits               2003     2018      +15     
+ Misses              298      278      -20     

Impacted Files	Coverage Δ
dask_cuda/cuda_worker.py	77.92% <ø> (ø)
dask_cuda/initialize.py	87.23% <ø> (ø)
dask_cuda/cli.py	86.40% <72.50%> (ø)

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[pentschev]

Sorry if I missed some previous conversation on this subject, but does this mean we won't use RTD anymore for documentation?

[ajschmidt8]

Sorry if I missed some previous conversation on this subject, but does this mean we won't use RTD anymore for documentation?

@pentschev, this PR adds documentation building to our GitHub Action workflows.

Previously, the doc build jobs lived in Jenkins, but we need to get them migrated to GHAs since Jenkins is going away.

The changes in this PR don't change any themes or frameworks used by dask-cuda, they only add the build process to GHAs.

[pentschev]

Thanks for clarifying @ajschmidt8 .

[ajschmidt8]

/merge