Delete CLAUDE.md

[Kristopherlb]

Summary

Describe the problem and the behavior this change introduces.

Verification

• bin/lfd test
• python3 tools/ci_checks.py all
• python3 tools/ci_checks.py public-release
• python3 tools/check_standards.py all
• rac gate rac/
• rac export rac/ --agent-rules --check
• Lint and type checks pass

Standards impact

• Applicable requirements and decisions under rac/ are linked or updated.
• Every new normative requirement has one entry in standards/controls.json.
• Every new blocking source guardrail has a negative regression test, or the
  reason for relying on human review is explained above.
• Changes to bin/lfd only route and delegate; application behavior remains
  in command modules.

Security boundary

• This change contains no real target data, holdouts, canaries, private
  repository identifiers, credentials, or generated evaluation artifacts.
• Runtime configuration, isolation, and egress changes are explained above.
• I reviewed the complete touched runtime path for embedded operational
  choices, hidden defaults, bypasses, fake success, and documentation drift.
• Every scoring-log write still routes through ops/log_utils.py; this
  change adds no alternate Python or shell writer.