Add subplot_titles, titles_as_subtitles, and title parameters to make_subplots#1260

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Copilot wants to merge 10 commits intomainfrom

copilot/add-subplot-titles-argument

Commits on Nov 7, 2025

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Add subplot_titles, use_existing_titles, and title parameters to make_subplots

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Apply black formatting to subplots code and tests

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Apply blacken-docs formatting to sub-plots.md documentation

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Fix row calculation for subplot titles to account for reversed grid

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Address code review feedback: improve None handling and add title truncation logic

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Refactor annotation logic: extract helper function and improve empty title check

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Simplify title check by removing redundant isinstance

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Refactor subplot titles implementation based on PR feedback

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Address PR feedback: simplify parameter names and remove padding logic

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