Avoid a warning during testing.

fniephaus · fniephaus · commit 356b5a68f45f · 2025-07-23T10:08:20.000+02:00
diff --git a/tsconfig.json b/tsconfig.json
@@ -2,6 +2,7 @@
   "$schema": "https://json.schemastore.org/tsconfig",
   "extends": "./tsconfig.base.json",
   "compilerOptions": {
+    "isolatedModules": true,
     "module": "NodeNext",
     "moduleResolution": "NodeNext",
     "outDir": "./dist"
