- rename brand docs to 帮道 prefix; reframe 20260721 plan as historical snapshot
- compress AGENTS.md rule detail into API_INTEGRATION.md, keep boundaries only
- scrub test phone numbers from design-qa, DEV_SETUP, org-sync and rebuild docs
- document summary-card evidence binding contract and 20260725 config migrations
- pin relative dates in README and audit baseline
- Move root design-qa.md → docs/archive/2026-07-mvp-delivery/ (MVP-phase
screenshot QA, concluded passed; register in archive README)
- Rename 20260708 UUID screenshot to descriptive name
- Index the 2026-07-08 integration plan in README, docs/README, AGENTS.md
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