fix: doc gen workflow

Author: kobenguyent

.github/workflows/doc-generation.yml

@@ -41,6 +41,7 @@ jobs:
       - name: Generate and update documentation
         run: |
           npm run def && npm run docs
+          rm -rf docs/build
           git add docs/**/*.md docs/**/*.js
           if ! git diff --cached --quiet; then
             git commit -m "DOC: Autogenerate and update documentation" --no-verify