Fixes from maphew including: - Remove test for deleted isPathWithinDir function - Add gosec nolint directives for safe file operations - Add rm -rf .beads before init in CI workflow - Simplify panic handling and file operations 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: maphew <maphew@users.noreply.github.com> Co-Authored-By: Claude <noreply@anthropic.com>