fix: Support Pandas future.infer_string=True in report generation #1674
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Previously, report generation encountered issues when
future.infer_string=True
was set. This resulted in multiple warnings ("FutureWarning: Dtype inference on a pandas object is deprecated") and failures when string columns contained only empty strings ("AttributeError: 'StringDtype' object has no attribute 'pyarrow_dtype'").This change resolves the issue by explicitly setting the dtype to "object" for the relevant operations.