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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -26,7 +26,7 @@ jobs:
           node-version: lts/*
 
       - name: Cache ~/.pnpm-store
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: cache-pnpm-store
         with:
@@ -57,7 +57,7 @@ jobs:
         with:
           node-version: lts/*
       - name: Cache ~/.pnpm-store
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: cache-pnpm-store
         with: