Sicherheitslücken in @humanfs/node

humanfs: Recursive copy follows symlinked files and copies data from outside the source tree

### Summary `@humanfs/node` does not treat symlinks as a separate case during copy operations. A symlink placed inside an attacker-controlled source tree can make `copyAll()` read and copy the contents of any file readable by the process, even when that file is outside the directory being copied. ### Details The Node implementation exposes symlink state through `list()`, but `copyAll()` ignores it. During recursive copies, every non-directory entry is passed to `copy()`, which delegates to `fs.promises.copyFile()`. On Node, `copyFile()` dereferences symlinks. As a result, a symlink inside the copied tree is handled as if it were an ordina

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