ci: remove upload documentation step in build workflow (#158)

Signed-off-by: Alfi Maulana <alfi.maulana.f@gmail.com>

Author: threeal

.github/workflows/build.yml

@@ -36,9 +36,3 @@ jobs:
 
       - name: Build documentation with Sphinx
         run: sphinx-build -b html docs build/html -W --keep-going
-
-      - name: Upload documentation as artifact
-        uses: actions/upload-artifact@v4.6.2
-        with:
-          name: html
-          path: build/html