Fix ordering when creating automatic

Issue: #921

Python Version(s) Tested: 3.13

Operating System(s): Ubuntu 25.10

📝 Summary

Auto-grids were created with the wrong axis ordering.

🔍 Diagnosis

Found when logging a grid metric without providing a grid upfront:

run.log_metrics({"test": numpy.ones((20, 30))})

🔄 Changes

Simple reversal reversed(array.shape) when using array shape for axes intervals.

✔️ Checklist

• Unit and integration tests passing.
• Pre-commit hooks passing.
• Quality checks passing.