vfs: add minimal node:vfs subsystem#63115

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mcollina wants to merge 11 commits intonodejs:mainfrom

mcollina:vfs-minimal

Commits on Apr 30, 2026

Commits on May 2, 2026

test: push every VFS file to >=95% line coverage
mcollina
committed

Commits on May 3, 2026

Commits on May 4, 2026

vfs: fix lint errors
mcollina
committed