ci(release): Fix release by dropping everything about former UI (#1406)

Author: MarieSacksick

.github/workflows/release.yml

@@ -29,10 +29,6 @@ jobs:
         with:
           node-version: 20
 
-      - name: Build skore-ui
-        shell: bash
-        run: make build-skore-ui
-
       - name: Override VERSION.txt with tag
         run: echo "${GITHUB_REF_NAME}" > skore/VERSION.txt