[Story] Re-enable regular PDSH benchmarking with cudf.pandas

We've disabled regular runs with `python/cudf/cudf/pandas/_benchmarks/pdsh.py` with SF-50/100 ~4 months ago because we observed hangs(?) in some queries. Now that cudf.pandas exclusively supports pandas 3, these hangs may not exist anymore.

To close out this issue:

* Ensure all 22 queries pass and are validated with default configurations. Ensuring the queries don't fall back to pandas is out of scope
* Ensure all queries support the "default" generated TPCH data, namely parquet files with `date32` and `decimal` columns