Add ReverseDiff extension with analytical pullbacks#216

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copilot/add-extension-for-reversediff

Commits on Jan 1, 2026

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Copilot
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Add ReverseDiff extension with analytical pullbacks for Sylvester, Lyapunov, and model functions

Copilot
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thorek1
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Fix code review issues: remove unused import, add proper handling for failed NSSS solutions

Copilot
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thorek1
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