fix(archive): prevent tar path traversal in VFS#455
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Reject tar entries with ".." components, absolute paths, or resolved paths outside the extraction directory. Closes #416
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Summary
..components, absolute paths, or resolved paths outside extraction directoryTest plan
test_tar_extract_path_traversal_dotdot_blockedtest_tar_extract_path_traversal_absolute_blockedtest_tar_extract_path_traversal_dir_dotdot_blockedtest_tar_extract_safe_paths_still_workCloses #416