docs(uat): SHIPPED annotation for PR21 (auth link contrast)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docs/superpowers/audits/alpha-uat-master.md

@@ -68,7 +68,7 @@ _Copy tweaks, alignment, single-prop edits, obvious typos._
 >     - Make `<legend>` styling visually distinct in supplemental-info — _supplemental-info/[token]/page.tsx:200, 249_. ~5min. **SHIPPED in 72d7803.**
 >     - Link set-password hint via `aria-describedby` — _set-password/page.tsx:147_. ~3min. **SHIPPED in 05e727f:** password input now `aria-describedby="password-hint"` linked to the requirements `<p>`.
 >   - **a11y — contrast/visual issues (Bucket 4 candidates):**
->     - `text-[#007bff]` 12px link below AA contrast on auth pages — darken to `#0058b3` or always-underline — _login/set-password/reset-password pages_. ~5min. **Severity: medium** (WCAG 1.4.1 violation).
+>     - `text-[#007bff]` 12px link below AA contrast on auth pages — darken to `#0058b3` or always-underline — _login/set-password/reset-password pages_. ~5min. **Severity: medium** (WCAG 1.4.1 violation). **SHIPPED in ae8867d:** darkened to `#0058b3` AND always-underlined (belt + braces). Button backgrounds left at `#007bff` since white-text-on-blue at button sizes passes AA.
 >     - `text-muted-foreground/{40-70}` opacity stacking puts text below AA on muted bg — _interest-detail-header.tsx:493_, _client-detail-header.tsx:173,184_, _contacts-editor.tsx:280,292_, _client-interests-tab.tsx:160_, _berth-interest-pulse.tsx:165_, _invoice-card.tsx:149_. Audit + replace with semantic tokens. ~1h. **Platform pattern.**
 >     - `text-[10px]` / `text-[11px]` micro-type on stage chips, pipeline counts, badges across 20+ surfaces — bump to 12px min — _client-pipeline-summary, client-card, dedup-suggestion-panel, contacts-editor, bulk-hard-delete-dialog, berth-interest-pulse, kpi-tile_. ~1h. **Platform pattern.**
 >   - **i18n — discrete fixes (~1.5h total):**