fix: Bulk builds are unreliable
fix: Bulk builds are unreliable

The entire bulk calculation process was unreliable and produces wrong counts in several scenarios. This is mostly due to reducing resources from the temp pool when no builds have been performed and taking invalid builds into account.

oliversalzburg/cbc-kitten-scientists,oliversalzburg/cbc-kitten-scientists,oliversalzburg/cbc-kitten-scientists