Type changes for complex sectors + `BlockIterator` fix#26

Merged

lkdvos merged 8 commits intolkdvos:mainfrom

borisdevos:boris-mtk-compat

Jul 18, 2025

Commits on Jul 16, 2025

Update `blocks` to return `Pair` instead of `Tuple`
lkdvos
committed

Commits on Jul 18, 2025