Add if to check version change status before publishing

Author: Sophia Marie Terry

.github/workflows/ipa-release.yml

@@ -40,7 +40,8 @@ jobs:
     permissions:
       contents: read
       id-token: write
-    
+    if: ${{ env.version_changed == 'true' }}
+
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
       - uses: actions/setup-node@v4