Fix multiple bugs across pandas, data_analysis, and SunHot modules - #4

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ItsAyaya with Copilot wants to merge 2 commits into

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copilot/improve-project-accuracy

Commits on Mar 11, 2026

Initial plan
Copilot
committed
3bbf55a
Fix bugs: sort_values syntax, column names, print bug, context managers, error handling, pipeline

Copilot
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ItsAyaya
committed
64c33e6