chore(deps): upgrade pnpm action-setup to v4

Fix failing setup step

Ref: pnpm/action-setup#135

Author: kschelonka

.github/workflows/publish.yml

@@ -1,10 +1,10 @@
-name: Node.js Package 
+name: Node.js Package
 on:
-    push:
-      branches: ["main"]  
-    pull_request:
-      branches: ["main"]
-    merge_group:
+  push:
+    branches: ['main']
+  pull_request:
+    branches: ['main']
+  merge_group:
 jobs:
   ##
   # Runs semantic release in a regular
@@ -16,10 +16,10 @@ jobs:
 
     # https://github.com/semantic-release/npm
     permissions:
-        contents: write # to be able to publish a GitHub release
-        issues: write # to be able to comment on released issues
-        pull-requests: write # to be able to comment on released pull requests
-        id-token: write # to enable use of OIDC for npm provenance
+      contents: write # to be able to publish a GitHub release
+      issues: write # to be able to comment on released issues
+      pull-requests: write # to be able to comment on released pull requests
+      id-token: write # to enable use of OIDC for npm provenance
 
     steps:
       - name: Check out code
@@ -32,21 +32,21 @@ jobs:
         with:
           node-version: 20.14
           registry-url: 'https://registry.npmjs.org'
-      
+
       - name: PNPM Setup
-        uses: pnpm/action-setup@v2
+        uses: pnpm/action-setup@v4
         with:
           version: 9
-      
+
       - name: Install dependencies
         run: pnpm i
-    # Need to update sendgrid to enable this
-    #   - name: Verify the integrity of provenance attestations and registry signatures for installed dependencies
-    #     run: pnpm audit signatures
+      # Need to update sendgrid to enable this
+      #   - name: Verify the integrity of provenance attestations and registry signatures for installed dependencies
+      #     run: pnpm audit signatures
       - name: Semantic Release
-        run: pnpm run semantic-release 
+        run: pnpm run semantic-release
         env:
-            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-            NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
-            # Need to update sendgrid to enable this
-            #        NPM_CONFIG_PROVENANCE: true
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
+          # Need to update sendgrid to enable this
+          #        NPM_CONFIG_PROVENANCE: true