Codex Destructive Guard v1.0.1

Warning

Superseded by v1.1.1.
Do not newly install or recommend v1.0.1. It has known command/MCP/SQL
coverage gaps, an ownership-unsafe fallback installer, incomplete upstream
license notice, and public claims broader than Codex's actual hook boundary.
The original tag remains unchanged for auditability.

Move repository ownership and all public installation, badge, clone, homepage,
and repository references from nuuxcode-arkx to the personal nuuxcode account.
The guard policy is unchanged from v1.0.0.