Reject proposals with duplicate actions in GovernorTimelockCompound#6457

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gabrielrondon:fix/6431-duplicate-actions

Commits on Apr 3, 2026

fix(governance): reject proposals with duplicate actions in GovernorTimelockCompound
gabrielrondon
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Commits on Apr 6, 2026

fix(governance): validate array lengths before duplicate action check
gabrielrondon
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Commits on Apr 12, 2026

test(governance): add coverage for GovernorTimelockCompound _propose guards
gabrielrondon
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