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/lib/services/send-currency.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, it, vi } from "vitest";
-import type { CurrencyDb } from "./send-currency";
+import { type CurrencyDb, sendCurrency } from "./send-currency";
 
 vi.mock("@/lib/db", () => ({
 	db: {},
@@ -9,8 +9,6 @@ vi.mock("@/lib/db", () => ({
 
 vi.mock("@/lib/services/rcon", () => ({}));
 
-import { sendCurrency } from "./send-currency";
-
 const mockDb = {} as CurrencyDb;
 
 describe("sendCurrency", () => {