ci: update actions versions

Author: galargh

.github/workflows/v-next-ci.yml

@@ -66,7 +66,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install pnpm
-        uses: pnpm/action-setup@v3
+        uses: pnpm/action-setup@v4
         with:
           version: 9
       - uses: actions/setup-node@v4
@@ -99,7 +99,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install pnpm
-        uses: pnpm/action-setup@v3
+        uses: pnpm/action-setup@v4
         with:
           version: 9
       - uses: actions/setup-node@v4