clean tsconfig.build.json

packages/app/tsconfig.build.json

@@ -2,12 +2,10 @@
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "module": "esnext",
-    "alwaysStrict": true,
     "jsx": "react",
     "noFallthroughCasesInSwitch": true,
     "noUnusedLocals": true,
     "noUnusedParameters": true,
-    "skipLibCheck": true,
     "strict": true
   },
   "exclude": [