remove unneeded hugo vars

.github/workflows/deploy-to-neocities.yml

@@ -32,10 +32,6 @@ jobs:
       - name: Install Node.js dependencies
         run: "[[ -f package-lock.json || -f npm-shrinkwrap.json ]] && npm ci || true"
       - name: Build with Hugo
-        env:
-          # For maximum backward compatibility with Hugo modules
-          HUGO_ENVIRONMENT: production
-          HUGO_ENV: production
         run: hugo --minify
       - name: Insert 404 page
         run: |