try this

Author: dummdidumm

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
             os: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v2.4.1
       - uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
@@ -47,7 +47,7 @@ jobs:
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: pnpm
       - name: install
         run: pnpm install --frozen-lockfile

package.json

@@ -30,5 +30,5 @@
     "prettier": "^2.8.8",
     "prettier-plugin-svelte": "^2.10.1"
   },
-  "packageManager": "pnpm@8.6.3"
+  "packageManager": "pnpm@9.4.0"
 }