Add options for listing workflow runs

[kanata2]

Description

I add some options for ListRepositoryWorkflowRuns.
In particular, exclude_pull_requests is very useful, as mentioned in the gh command implementation. (https://github.com/cli/cli/blob/trunk/pkg/cmd/run/shared/shared.go#L338)

Document: https://docs.github.com/en/rest/actions/workflow-runs?apiVersion=2022-11-28#list-workflow-runs-for-a-repository

[codecov]

Codecov Report

Merging #2735 (de6096d) into master (b1c53f8) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2735   +/-   ##
=======================================
  Coverage   98.03%   98.03%           
=======================================
  Files         131      131           
  Lines       11505    11505           
=======================================
  Hits        11279    11279           
  Misses        154      154           
  Partials       72       72           

Impacted Files	Coverage Δ
github/actions_workflow_runs.go	100.00% <ø> (ø)

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[gmlewis]

Thank you, @kanata2 !
LGTM.
Merging.