refactor: clean up duplicate imports and dead code

- Merge type and value imports from the same module into single imports
- Remove dead import-badges action (flow uses /api/admin/import/badges)
- Remove unused babel-plugin-react-compiler devDependency
- Remove stray test.txt file
- Update knip config: track css imports, drop redundant ignore entries
- Update contract test to drop obsolete dead-action assertion

src/components/admin/catalog/items-shop-preview.tsx

@@ -1,8 +1,10 @@
 "use client";
 
 import { Crown, Image as ImageIcon, Package, Sparkles } from "lucide-react";
-import type { CatalogItemData } from "@/app/admin/catalog/[id]/catalog-items-table/types";
-import { getPointsLabel } from "@/app/admin/catalog/[id]/catalog-items-table/types";
+import {
+	type CatalogItemData,
+	getPointsLabel,
+} from "@/app/admin/catalog/[id]/catalog-items-table/types";
 import {
 	CurrencyIcon,
 	currencyKindFromPointsType,