chore: remove Jest mention

Signed-off-by: Jens Oliver Meiert <jens@meiert.com>

Author: j9t

.github/workflows/tests.yml

@@ -30,5 +30,5 @@ jobs:
           cache: npm
       - name: "Install dependencies"
         run: npm ci
-      - name: "Run Jest tests"
+      - name: "Run tests"
         run: npm test