refactor: fix cards files names by removing duplicating postfix (#4376)

tests/renderRepoCard.test.js

@@ -1,7 +1,7 @@
 import { queryByTestId } from "@testing-library/dom";
 import "@testing-library/jest-dom";
 import { cssToObject } from "@uppercod/css-to-object";
-import { renderRepoCard } from "../src/cards/repo-card.js";
+import { renderRepoCard } from "../src/cards/repo.js";
 import { expect, it, describe } from "@jest/globals";
 
 import { themes } from "../themes/index.js";