[review] os: implement build-deps#4024

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mcgov wants to merge 16 commits intomainfrom

mcgov/src-repos

Commits on Sep 25, 2025

Commits on Sep 26, 2025

Commits on Oct 1, 2025

os: build dep lock and initialized variable cleanup
mcgov
committed
have debian and ubuntu share sources.list update (choose minimal repos to enable)
mcgov
committed

Commits on Oct 2, 2025