BUG: Raise error when filtering HDF5 with tz-aware index (GH#61479) #61482
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This PR addresses a bug where applying a .select(where=...) query on an HDF5 store with a timezone-aware DatetimeIndex raised a confusing or incorrect error. Since tz-aware filtering isn't currently supported, we now raise a clear ValueError when such filtering is attempted.
What’s included:
-Adds a specific check in select() to detect and error on tz-aware index queries
-Includes a minimal test case reproducing the issue in test_timezone_bug.py
Closes: #61479