ci: use automatic cache for actions/setup-node (#853)

Author: hi-ogawa

.github/workflows/ci.yml

@@ -50,7 +50,6 @@ jobs:
         uses: actions/setup-node@v5
         with:
           node-version: ${{ matrix.node_version }}
-          cache: "pnpm"
 
       - name: Install deps
         run: pnpm install
@@ -121,7 +120,6 @@ jobs:
         uses: actions/setup-node@v5
         with:
           node-version: 20
-          cache: "pnpm"
 
       - name: Install deps
         run: pnpm install

.github/workflows/publish.yml

@@ -24,7 +24,6 @@ jobs:
         with:
           node-version: 22
           registry-url: https://registry.npmjs.org/
-          cache: "pnpm"
 
       - name: Install deps
         run: pnpm install

.github/workflows/release-continuous.yml

@@ -26,7 +26,6 @@ jobs:
       - uses: actions/setup-node@v5
         with:
           node-version: lts/*
-          cache: pnpm
 
       - name: Install dependencies
         run: pnpm install