Bump version to 2.54a1

Remove ppc64le for now

Revert "HACK: Remove setrlimit in XRootD" (#145)

* Revert "HACK: Remove setrlimit in XRootD"

* Use XRootD >=5.8.0

Merge pull request #144 from DIRACGrid/xrootd-remove-setrlimit

HACK: Remove setrlimit in XRootD

Merge pull request #142 from chaen/davix_thread

Upper limit for davix due to thread safety

Update release.yaml

More deployment debugging

Merge pull request #135 from DIRACGrid/chrisburr-patch-3

Use apptainer 1.3.6 and remove htcondor/git constraint

Add ability to debug failed releases

Revert "Update environemnt for creating installer"

This reverts commit a6d26b5.