Update typescript.mdx (#8460)

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docs/pack-docs/features/typescript.mdx

@@ -20,6 +20,7 @@ In TypeScript, you can use the [`paths`](https://www.typescriptlang.org/tsconfig
         "config/*": ["app/_config/*"],
         "shared/*": ["app/_shared/*"],
     },
+  }
 }
 ```