Bump actions/cache from 4.2.3 to 4.2.4 (#24)

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -35,7 +35,7 @@ jobs:
           node-version: 20.x
           registry-url: https://registry.npmjs.org
 
-      - uses: actions/cache@v4.2.3
+      - uses: actions/cache@v4.2.4
         with:
           path: |
             .swiftpm-packages