fix(crud): fix config for tesing lib inside the crud app

apps/crud/src/test-setup.ts

@@ -1 +1,2 @@
+import '@testing-library/jest-dom';
 import 'jest-preset-angular/setup-jest';

apps/crud/tsconfig.spec.json

@@ -3,7 +3,7 @@
   "compilerOptions": {
     "outDir": "../../dist/out-tsc",
     "module": "commonjs",
-    "types": ["jest", "node"]
+    "types": ["jest", "node", "@testing-library/jest-dom"]
   },
   "files": ["src/test-setup.ts"],
   "include": ["jest.config.ts", "**/*.test.ts", "**/*.spec.ts", "**/*.d.ts"]