Upgrade GitHub Actions workflow

.github/workflows/push.yaml

@@ -15,21 +15,21 @@ jobs:
     if: "!contains(github.event.head_commit.message, 'ci skip') && !contains(github.event.head_commit.message, 'skip ci')"
     # The list of steps that the action will go through
     steps:
-      - uses: actions/checkout@v3
-      - uses: pnpm/action-setup@v2
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
         with:
-          version: 8
+          version: 9
 
       - name: Prepare repository
         run: git fetch --unshallow --tags
 
       - name: Use Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Cache node modules
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: node_modules
           key: pnpm-deps-${{ hashFiles('pnpm-lock.yaml') }}