page-settings-upgrade

Trigger

• User asks to improve, polish, fix, or complete route /settings.
• UI/UX hardening is requested for Settings page.

Input Context

• Route: /settings
• Page file: src/pages/settings/index.tsx
• Parity: APP-001
• Priority: P1

Read First

1. docs/status/PAGE-UPGRADE-BOARD.md
2. docs/status/SKILL-DOC-MATRIX.md
3. docs/status/PROJECT-STATUS.md
4. src/components/shared/DevMenu.tsx