CI running intensive tests in non-large dtest-upgrade runs

The non-large dtest-upgrade* test targets in `.build/run-python-dtests.sh` were not specifying `--skip-resource-intensive-tests`.

This was resulting in those test targets including the intensive tests and running for longer than the one hour timeout (per split) in ci-cassandra.a.o , which results in builds aborting…

dtest-large-latest is also missing as an option, and in the pipeline.

ci-cassandra.a.o Cassandra-5.0 builds #301 – #314+ and Cassandra-trunk #1912 – #1920+