CI: Purge pleroma build directory between runs

9 jobs for maybe-fix-ci in 6 minutes and 23 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #186460
build

00:01:04

 
  Test
passed #186465
analysis

00:01:22

passed #186464
lint

00:00:33

passed #186461
spec-build

00:01:27

passed #186462
unit-testing

00:05:17

87.8%
passed #186463
unit-testing-rum

00:04:36

 
  Benchmark
manual #186466
allowed to fail manual
benchmark
 
  Deploy
manual #186467
allowed to fail manual
review_app
manual #186468
allowed to fail manual
stop_review_app