fix: remove fallback for NIGHTLY_VERSION in npm publish workflow

Author: TartanLeGrand

.github/workflows/publish-npm-sdk.yml

@@ -42,7 +42,7 @@ jobs:
       environment: ${{ github.event.inputs.target }}
       working-directory: packages/sdk
       tag: ${{ github.event.inputs.tag }}
-      version: ${{ needs.set-publish-version.outputs.NIGHTLY_VERSION }} || ''
+      version: ${{ needs.set-publish-version.outputs.NIGHTLY_VERSION }}
       install-command: |
         npm ci
         npm run codegen