fix(ui): выровнять KPI IconTile chrome и доступность

Переименовать KpiStats, добавить skip-link и IconTile в kit.

Co-authored-by: Cursor <[email protected]>

apps/web/src/lib/ui-surface.ts

@@ -0,0 +1,21 @@
+/**
+ * CFDM UI surface contract (ReUI Pro).
+ *
+ * Ops / list / dashboard / detail / settings: **Frame** only.
+ * KPI: horizontal compact hybrid via `reui-kit/KpiStatGrid`
+ * (`IconTile` elevated `size-10.5` + label/Badge + value ± variant).
+ * Lists: **data-grid-filtering-2** via `reui-kit/ResourcePage`.
+ *
+ * @see https://reui.io/preview/base/stats-12
+ * @see https://reui.io/docs/components/base/icon-tile
+ * @see https://reui.io/preview/base/data-grid-filtering-2
+ * @see docs/ui-design-contract.md
+ */
+export const UI_SURFACE = 'frame' as const
+
+/** Skip link — keyboard: first Tab. */
+export const SKIP_TO_CONTENT_CLASS =
+  'bg-background text-foreground ring-ring sr-only focus:not-sr-only focus:absolute focus:top-2 focus:left-2 focus:z-50 focus:rounded-md focus:px-3 focus:py-2 focus:text-sm focus:font-medium focus:shadow-sm focus:ring-2'
+
+/** Grid for horizontal compact hybrid KPI rows (3–6 tiles). */
+export const kpiStatGridClassName = '@container w-full'