[refactor] leave only pgmq stuff, move worker to separate repo

2 jobs for polymorphic-worker in 6 minutes and 48 seconds (queued for 5 seconds)
Status Job ID Name Coverage
  Build
passed #14071
build

00:03:45

 
  Integration Tests
failed #14072
integration-tests

00:03:03

 
Name Stage Failure
failed
integration-tests Integration Tests
      listQueues properly returns our queue: FAIL (0.02s)
uncaught exception: IOException of type OtherError
libpq: failed (could not translate host name "pgmq" to address: Name or service not known
)
Use -p '/listQueues properly returns our queue/' to rerun this test only.

2 out of 2 tests failed (0.02s)
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1