[skip ci] Fix "preview" and "build" scripts

package.json

@@ -8,8 +8,8 @@
     "setup-env-files": "tsx tools/scripts/setupEnvFiles.ts",
     "setup": "yarn ci && yarn setup-env-files",
     "dev": "yarn setup && vite",
-    "preview": "yarn setup vite preview",
-    "build": "yarn setup vite build",
+    "preview": "yarn setup && vite preview",
+    "build": "yarn setup && vite build",
     "test": "node -e \"console.log('imagine')\"",
     "build-md5": "find build -type f | sort | xargs md5sum | awk '{ print $1 }' | tr -d '\n' | md5sum| awk '{ print $1 }' > buildZip/md5sum ",
     "build-zip": "cd build && rev=$(git rev-list HEAD --count) && echo r$rev > revision && zip -9 -r ../buildZip/Suwayomi-WebUI-r$rev *",