Resolve add/add conflicts by keeping the complete Phase 0 versions of test_tenant_isolation_p0.py and the design spec (our branch is a superset of the squash-merged copilot hotfix content). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Resolve add/add conflicts by keeping the complete Phase 0 versions of test_tenant_isolation_p0.py and the design spec (our branch is a superset of the squash-merged copilot hotfix content). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>