Add build for github ci.

package.json

@@ -29,6 +29,7 @@
     "zap": "node src-script/zap-start.js --logToStdout",
     "backend": "electron src-electron/main-process/electron-main.js",
     "build-spa": "quasar build",
+    "build": "quasar build",
     "doc": "jsdoc src-electron src-shared -r -u docs -d ./generated-html/ README.md",
     "apidoc": "jsdoc2md src-shared/**/*.js src-electron/**/*.js > docs/api.md",
     "format-code": "pretty-quick",