Add GitHub workflow to autoupdate pre-commit

[antonwolfy]

The PR adds .pre-commit-config.yaml which implements GitHub workflow to have an automatic scheduled versions update for checks used in the pre-commit.

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[github-actions]

Deleted rendered PR docs from intelpython.github.com/dpctl, latest should be updated shortly. 🤞

[github-actions]

Array API standard conformance tests for dpctl=0.21.0=py310h93fe807_28 ran successfully.
Passed: 1115
Failed: 6
Skipped: 119

[coveralls]

coverage: 85.264%. remained the same
when pulling fe40ec4 on pre-commit-ci-update-config
into 909ab6d on master.