Revert #29429
Created by: bobheadxi
This reverts commit 1ab7471f91df3459fa003ec294cbe9e3e6fcf621 'dev/ci: restructure integration tests, unify test server setup'
Created by: bobheadxi
This reverts commit 1ab7471f91df3459fa003ec294cbe9e3e6fcf621 'dev/ci: restructure integration tests, unify test server setup'