Graphistry

Added

* `featurize()`, on error, coerces `object` dtype cols to `.astype(str)` and retries

Fixed

* Fix upload-time validation rejecting graphs without a nodes table

Added

* Fix validations import.

Added

* Validations for dataset encodings.

Added

* GFQL: Export shorter alias `e` for `e_undirected`
* Featurize: More auto-dropping of non-numerics when no `dirty_cat`

Fixed

* GFQL: `hop()` defaults to `debugging_hop=False`
* GFQL: Edge cases around shortest-path multi-hop queries failing to enrich against target nodes during backwards pass

Infra

* Pin test env to work around test fails: `'test': ['flake8>=5.0', 'mock', 'mypy', 'pytest'] + stubs + test_workarounds,` + `test_workarounds = ['scikit-learn<=1.3.2']`
* Skip dbscan tests that require umap when it is not available

Added

* GFQL: GPU acceleration of `chain`, `hop`, `filter_by_dict`
* `AbstractEngine` to `engine.py::Engine` enum
* `compute.typing.DataFrameT` to centralize df-lib-agnostic type checking

Refactor

* GFQL and more of compute uses generic dataframe methods and threads through engine

Infra

* GPU tester threads through LOG_LEVEL