Add step to set version from git tag in CI workflow

.gitea/workflows/ci.yml

@@ -44,6 +44,11 @@ jobs:
       - name: Build project
         run: npm run build
 
+      - name: Set version from git tag
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          npm version $VERSION --no-git-tag-version
+
       - name: Setup npm for publishing
         run: |
           npm config set //git.3t.network/api/packages/3t.network/npm/:_authToken ${{ secrets.PUBLISH_TOKEN }}