SWI-11591 Update Tag Logic in Deploy WF (#249)

Author: ckoegel

.github/workflows/deploy.yml

@@ -34,7 +34,9 @@ jobs:
 
     steps:
       - name: Set Release Version
-        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/v}" >> $GITHUB_ENV
+        run: echo "RELEASE_VERSION=${TAG#v}" >> $GITHUB_ENV
+        env:
+          TAG: ${{ github.event.release.tag_name }}
 
       - name: Checkout
         uses: actions/checkout@v6