fix: skip saving missing cache directories (#294)

* fix: skip saving missing cache directories

* ci: run cache regression tests on Node.js 24

.github/workflows/pr-check.yaml

@@ -21,6 +21,13 @@ jobs:
           run_install: true
           version: 11
 
+      - uses: actions/setup-node@249970729cb0ef3589644e2896645e5dc5ba9c38 # v6
+        with:
+          node-version: 24
+
+      - name: Test
+        run: pnpm test
+
       - name: Update dist/index.js
         run: pnpm run build