Use dist-tag beta for publishing (#65)

Part of [Create a public laconicd testnet](https://www.notion.so/Incentivized-testnet-for-laconicd-53e4c32aa0c741baa062b15d85c1e359?pvs=21)

Reviewed-on: #65
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>

.gitea/workflows/publish.yaml

@@ -33,4 +33,6 @@ jobs:
           npm config set -- '//git.vdb.to/api/packages/cerc-io/npm/:_authToken' "${{ secrets.CICD_PUBLISH_TOKEN }}"
       - name: npm publish
         run: |
-          npm publish
+          # Use beta dist-tag
+          # See https://docs.npmjs.com/cli/v10/commands/npm-dist-tag and https://docs.npmjs.com/adding-dist-tags-to-packages
+          npm publish --tag beta