addendum 29: D-074 ADOPTED+EXECUTED -- overlap-allowed tenant CIDRs (Phase 0 gates proven live: exact-overlap subnet + Magnum cluster via API-LB), stage-4 guard rewritten with real overlap math (DOCFIX-106), repo_lint L5 numbering print removed (DOCFIX-107), D-016 amended, contract/runbook/intake aligned ...

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QFdCdEuxynmM8Q6HichbHn

addendum 22: H1 tenant-assert.sh + harness (7/7 green), clientdocs/ package (DOCFIX-092), A2 + structure + sequencing rulings recorded ...

Gauntlet ALL GREEN (32 harnesses incl. new tenant-assert). repo-lint 0 fail.
No cloud state touched; tenant-assert is read-only by design and its two
admin-listing calls are VERIFY-LIVE flagged for the foil onboarding run.

Revert: per addendum-22 REVERT line.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>