Worker Versions report data inconsistent/invalid

[petemoore]

The WorkerVersions subdirectory currently has 712 worker pool files inside of it.
The report itself lists 329 worker pools (154 docker worker, 124 generic worker, 36 script worker, 6 no artifacts, 9 unknown)
FXCI reports 252 pools.

What is going on?! 😆

[petemoore]

Yarik pointed out that we probably aren't deleting old report data when generating new data, so old pool files may still appear in the directory.
The second issue is probably a non-issue - we are also reporting on standalone worker pools which would not be seen by worker manager. Perhaps there are around 77 of those in FXCI (329-252).