chore(deps): update actions/cache action to v4

Author: renovate[bot]

.github/workflows/test.yml

@@ -83,7 +83,7 @@ jobs:
         id: npm-cache-dir
         shell: bash
         run: echo "dir=$(npm config get cache)" >> ${GITHUB_OUTPUT}
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: npm-cache # use this to check for `cache-hit` ==> if: steps.npm-cache.outputs.cache-hit != 'true'
         with:
           path: ${{ steps.npm-cache-dir.outputs.dir }}