Use pnpm setup in release workflow

The release publishing workflow now installs pnpm via pnpm/action-setup instead of globally via npm, and applies the same improvement to the APIFox update job. This keeps the workflow consistent and avoids relying on the environment's global pnpm installation.

.github/workflows/release-publish.yml

@@ -35,6 +35,11 @@ jobs:
         uses: actions/checkout@v5
         with:
           ref: ${{ inputs.version }}
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+          run_install: false
       - name: Use Node.js 20.x
         uses: actions/setup-node@v6
         with:
@@ -43,7 +48,6 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          npm i -g pnpm
           pnpm i
           pnpm --filter napcat-webui-frontend run build || exit 1
           pnpm run ${{ matrix.target.build_cmd }}
@@ -414,11 +418,16 @@ jobs:
             NapCat.Shell.Windows.OneKey.zip
           draft: false
 
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+          run_install: false
+
       - name: Update apifox
         env:
           APIFOX_TOKEN: ${{ secrets.APIFOX_TOKEN }}
         run: |
-          npm i -g pnpm
           pnpm i --ignore-scripts
           pnpm run build:openapi