check if version already exists before attemping npm publish (#2278)

* check if version already exists before attemping npm publish

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Author: matteenm

.github/workflows/deploy.yaml

@@ -38,7 +38,13 @@ jobs:
       - name: Publish to NPM
         run: |
           npm install -g npm@11.6.3
-          npm publish
+          PACKAGE_NAME=$(node -p "require('./package.json').name")
+          PACKAGE_VERSION=$(node -p "require('./package.json').version")
+          if npm view "${PACKAGE_NAME}@${PACKAGE_VERSION}" version 2>/dev/null; then
+            echo "Version ${PACKAGE_VERSION} already published, skipping..."
+          else
+            npm publish
+          fi
 
       - name: Load Web 3 deploy secrets
         uses: 1password/load-secrets-action@d1a4e73495bde3551cf63f6c048588b8f734e21d