rm -rf //, /., /./, /.. and //* all resolve to / in the shell but slipped
past the root-filesystem hardline pattern, whose target group only matched
the literal / and /* tokens. They fell to the softer DANGEROUS_PATTERNS
'delete in root path' rule, which --yolo / approvals.mode=off / cron
approve-mode are designed to bypass — leaving the one unconditional floor
open to a full root wipe under yolo.
Broaden the root token from '/|/\\*|/ \\*' to '/[/.]*\\**' inside
_hardline_rm_path so any root-anchored path whose components collapse back
to / (repeated slashes plus ./.. segments) with an optional trailing glob
is caught. A trailing real segment (/tmp, /home, /.ssh) still fails to
match and stays with the softer rules.
Co-authored-by: kernel-t1 <214165399+kernel-t1@users.noreply.github.com>
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