feat: migrate static pages to native tabbar

utils/static-ux/shared.js

@@ -0,0 +1,22 @@
+function cloneItem(item) {
+  return { ...item }
+}
+
+function cloneList(items) {
+  return items.map(cloneItem)
+}
+
+function resolveScene(rawScene, allowedScenes, fallbackScene) {
+  return allowedScenes.includes(rawScene) ? rawScene : fallbackScene
+}
+
+function resolveKind(rawKind, allowedKinds, fallbackKind) {
+  return allowedKinds.includes(rawKind) ? rawKind : fallbackKind
+}
+
+module.exports = {
+  cloneItem,
+  cloneList,
+  resolveScene,
+  resolveKind
+}