Update to metatensor-torch v0.5.5 #3034

Job	Run time
codecheck / codecheck	44m 28s
docker / docker (fedora39)	19m 44s
docker / docker (rocky8)	23m 38s
conda / conda (ubuntu-20.04)	10m 53s
conda / conda (macos-12)	15m 14s
linux / linux (-doc-mpi-)	39m 38s
conda / conda (macos-14)	8m 1s
linux / linux (-mpi-)	52m 40s
mac / macports (macos-12)	28m 55s
linux / linux (-coverage-mpi-)	1h 1m 13s
mac / macports (macos-14)	12m 12s
linux / linux (-debug-)	29m 13s
mac / macsimple (macos-12)	14m 56s
mac / macports (+allmodules, macos-12)	38m 21s
linux / linux (-debug-mpi-)	40m 25s
mac / macsimple (macos-14)	4m 55s
linux / linux (-intel-)	45m 12s
linux / linux (-pycv-mpi-)	18m 33s
	8h 28m 11s

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