GDN and KDA mixers#392

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oleksost wants to merge 8 commits intomainfrom

Commits on Nov 18, 2025

wip
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added gdn
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Commits on Nov 19, 2025

Commits on Nov 20, 2025

convertion kda
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Commits on Nov 21, 2025

tp and sequence tp
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Commits on Nov 22, 2025

varlen kda
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