Use shared workflow failure issue

[trask]

Replace the duplicated local workflow failure notification with the shared workflow-failure-issue reusable workflow, pinned by commit SHA to the open-telemetry/shared-workflows v0.3.0 release, and remove the local workflow copy.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.54%. Comparing base (91cbb32) to head (e4fd207).

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #8581   +/-   ##
=========================================
  Coverage     91.54%   91.54%           
  Complexity    10261    10261           
=========================================
  Files          1013     1013           
  Lines         27106    27106           
  Branches       3183     3183           
=========================================
  Hits          24815    24815           
  Misses         1565     1565           
  Partials        726      726           

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