Changelog entry
Development + Intelligence route pack D v5 migration (V5UI.W4.1D, Issue #780)
2026-04-02
- `/nations/[id]/development` now uses v5 `SectionHeader` for the page header and `Panel` primitives for Eras & Progression, Active Construction Lanes, and Build Options.
- Development route shape classes were normalized from legacy `rounded-*` utilities to v5 `clip-sm`/`clip-md` tokens for consistent panel/tile corners.
- `/intelligence/reports` removed redundant `rounded-none` utility overrides on feed cards and badges; existing report behavior and API calls are unchanged.
- Added route-contract coverage for Development + Intelligence pages to lock shared `SectionHeader`, loading skeleton, and nation-required fallback patterns.