feat(ui): port dashboard components to react

src/lib/ui/components/StatusBadge.tsx

@@ -0,0 +1,14 @@
+import type { UiSeverity } from "../types";
+
+export interface StatusBadgeProps {
+  label: string;
+  severity?: UiSeverity;
+}
+
+export function StatusBadge({ label, severity = "neutral" }: StatusBadgeProps) {
+  return (
+    <span className="status-badge" data-severity={severity}>
+      {label}
+    </span>
+  );
+}