Remove release tag computation step from CI workflow

Removed step to compute release tag from package version.

Author: bourgeoa

.github/workflows/ci.yml

@@ -105,11 +105,6 @@ jobs:
       - uses: actions/checkout@v6
         with:
           fetch-depth: 0
-
-      - name: Compute release tag from package version
-        id: release_tag
-        run: echo "tag=v$(node -p \"require('./package.json').version\")" >> "$GITHUB_OUTPUT"
-
       - name: Create GitHub release with generated notes
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}