fix: update deployment workflow to use dist directory

Changes deployment process to build in default 'build' directory, then safely deploy to 'dist' directory by stopping the service first, ensuring clean deployment without serving partial builds.

.gitea/workflows/upload.yml

@@ -32,4 +32,9 @@ jobs:
           git fetch origin
           git reset --hard origin/master
           npm run build
-          sudo systemctl restart homepage.service
+          sudo systemctl stop homepage.service
+          mkdir -p dist
+          rm -rf dist/*
+          mv build/* dist/
+          rmdir build
+          sudo systemctl start homepage.service