Put this back

For some reason things break with ts-node when this is removed, like it
doesn't properly use the extended tsconfig. This broke:

$ pnpm --filter product-catalog generateTypes

modules/product-catalog/tsconfig.json

@@ -4,5 +4,15 @@
     "require": [
       "tsconfig-paths/register"
     ]
+  },
+  "compilerOptions": {
+    "paths": {
+      "@modules/aws/*": ["../aws/src/*"],
+      "@modules/zuora/*": ["../zuora/src/*"],
+      "@modules/zuora-catalog/*": ["../zuora-catalog/src/*"],
+      "@modules/product-catalog/*": ["../product-catalog/src/*"],
+      "@modules/internationalisation/*": ["../internationalisation/src/*"],
+      "@modules/utils/*": ["../utils/src/*"]
+    }
   }
 }