Caterium v17.7.1 — Data Layer Adoption Date: 2026-09-09 1. Base order create/update, status and delete writes now go through Caterium Data Layer. 2. Base catalog save/delete writes now go through the same data layer. 3. Added catalog repository list/get/replace/upsert/remove operations. 4. Legacy persist() remains as a compatibility fallback. 5. CateriumDataV1770 remains as a compatibility alias; CateriumDataV1771 is current. 6. Server order automation remains compatible through CateriumData. 7. PWA cache/versioning and stability telemetry advance to v17.7.1.