Use pnpm for staged npm publishing

Author: andrewiggins

.github/workflows/release.yml

@@ -61,8 +61,10 @@ jobs:
           node-version: '24'
           registry-url: 'https://registry.npmjs.org'
 
-      - name: Update npm
-        run: npm install -g npm@11.15.0
+      - uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
+        with:
+          version: 11.3.0
+          run_install: false
 
       - name: Validate package
         run: |
@@ -114,4 +116,4 @@ jobs:
           fi
 
       - name: Publish to npm
-        run: npm stage publish preact.tgz --provenance --access public --tag "${{ steps.dist-tag.outputs.tag }}"
+        run: pnpm stage publish preact.tgz --provenance --access public --tag "${{ steps.dist-tag.outputs.tag }}"

package.json

@@ -2,7 +2,7 @@
   "name": "preact",
   "amdName": "preact",
   "version": "10.29.3",
-  "packageManager": "pnpm@11.1.0",
+  "packageManager": "pnpm@11.3.0",
   "private": false,
   "publishConfig": {
     "access": "public",