Ensure package.json version has been bumped

Checks to ensure that the version in `package.json` has been bumped

.github/workflows/pr.yml

@@ -19,3 +19,19 @@ jobs:
 
       - name: Build Package
         run: pnpm build
+
+      - name: Check if version has been updated
+        id: check-version-changed
+        uses: EndBug/version-check@v2
+        with:
+          diff-search: true
+
+      - name: Log when changed
+        if: steps.check-version-changed.outputs.changed == 'true'
+        run: echo "Version change found in commit ${{ steps.check.outputs.commit }}! New version: ${{ steps.check.outputs.version }} (${{ steps.check.outputs.type }})"
+
+      - name: Log when unchanged
+        if: steps.check-version-changed.outputs.changed == 'false'
+        run: |
+          echo "No version change. Please update the package version in package.json"
+          exit 1