chore: add test for bullmq

[styfle]

This PR adds an integration test for bullmq to prove its working as expected.

• Closes Tracing .lua files #265
• Related to Vercel add Job : TypeError: client.addJob is not a function taskforcesh/bullmq#469

[codecov]

Codecov Report

Merging #271 (64cf004) into main (cb9fce7) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #271   +/-   ##
=======================================
  Coverage   80.62%   80.62%           
=======================================
  Files          13       13           
  Lines        1461     1461           
  Branches      543      543           
=======================================
  Hits         1178     1178           
  Misses        116      116           
  Partials      167      167           

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