fix: Update path in GitHub Actions

Author: MoenMi

.github/workflows/main.yml

@@ -47,7 +47,7 @@ jobs:
     - name: Upload artifact
       uses: actions/upload-pages-artifact@v4
       with:
-        path: './_build/html'
+        path: 'src/_build/html'
 
     - name: Deploy to GitHub Pages
       id: deployment