test: skip-doc label to skipping doc build

[dipinknair]

This is useful since doc-build takes ~17 mins for every run. For PRs like pre-commit update we dont need to run doc-build or any other similar usecases.

[github-actions]

Pull request documentation preview limit (10) reached: skipping documentation deployment for this pull request.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.31%. Comparing base (f3a3696) to head (5472a47).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1566   +/-   ##
=======================================
  Coverage   80.31%   80.31%           
=======================================
  Files          42       42           
  Lines        3196     3196           
=======================================
  Hits         2567     2567           
  Misses        629      629           

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[github-actions]

The documentation for this pull request will be available at https://mechanical.docs.pyansys.com/pull/1566. Please allow some time for the documentation to be deployed.

[codacy-production]

Up to standards ✅

🟢 Issues 0 issues

Results:
0 new issues

View in Codacy

🟢 Coverage ∅ diff coverage · +0.00% coverage variation

Metric	Results
Coverage variation	✅ +0.00% coverage variation (-1.00%)
Diff coverage	✅ ∅ diff coverage

View coverage diff in Codacy

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (f3a3696)	3196	2567	80.32%
Head commit (5472a47)	3196 (+0)	2567 (+0)	80.32% (+0.00%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#1566)	0	0	∅ (not applicable)

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

_{TIP This summary will be updated as you push new changes. Give us feedback}

[klmcadams]

This is great, thanks!