docs: archive MVP design-qa record and refresh doc indexes

- 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

design-qa.md

@@ -1,28 +0,0 @@
-# Design QA
-
-source visual truth path:
-- `/Users/yuanjiantsui/dev/11-project/wygj/docs/prototypes/员工端-首页.png`
-- `/Users/yuanjiantsui/dev/11-project/wygj/docs/prototypes/候选人端-首页.png`
-- `/Users/yuanjiantsui/dev/11-project/wygj/docs/prototypes/主管端-首页.png`
-
-implementation screenshot path:
-- `/Users/yuanjiantsui/dev/11-project/wygj/.tmp/design-qa/css-user.png`
-- `/Users/yuanjiantsui/dev/11-project/wygj/.tmp/design-qa/css-candidate.png`
-- `/Users/yuanjiantsui/dev/11-project/wygj/.tmp/design-qa/css-supervisor.png`
-
-viewport: 426x922 CSS px
-state: default home route for `/h5/user`, `/h5/candidate`, `/h5/supervisor`
-
-full-view comparison evidence: local Chrome screenshots were captured at mobile viewport and compared against the supplied PNG prototypes.
-focused region comparison evidence: checked header, first task/team card, tool/todo cards, and fixed bottom navigation; no focused crop needed after final pass.
-
-findings:
-- No actionable P0/P1/P2 findings remain. Remaining differences are acceptable prototype constraints: avatar portraits are lightweight local CSS portraits instead of photo assets, and candidate copy is role-specific because the candidate reference image duplicates the employee layout.
-
-patches made since previous QA pass:
-- Rebuilt `mobile/src/App.vue` around the three prototype layouts.
-- Removed the visible API placeholder note from the home screens.
-- Switched the app style from scoped to global so render-function child nodes receive button, card, and icon styles.
-- Reduced top spacing and aligned sub-640px rendering to the mobile viewport.
-
-final result: passed