feat!: Remove actions/issue-reopener

[ianlewis]

Description:

Removes actions/issue-reopener in favor of ianlewis/todo-issue-reopener

Related Issues:

Fixes #1420

Checklist:

• Review the CONTRIBUTING.md documentation.
• Add a reference to a related issue in the repository.
• Add a description of the changes proposed in the pull request.
• Add unit tests if applicable.
• Update documentation if applicable.
• Add a note in the CHANGELOG.md if applicable.
• Sign the Google CLA.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (de0408f) 82.09% compared to head (535f0f4) 78.87%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1460      +/-   ##
==========================================
- Coverage   82.09%   78.87%   -3.23%     
==========================================
  Files          19       15       -4     
  Lines        1078      904     -174     
  Branches       17        0      -17     
==========================================
- Hits          885      713     -172     
  Misses        140      140              
+ Partials       53       51       -2