fix(auto-install): set TS module to NodeNext in shared config to match NodeNext resolution

Author: CharlieHelps

.config/tsconfig.base.json

@@ -3,7 +3,8 @@
     "allowSyntheticDefaultImports": true,
     "esModuleInterop": true,
     "lib": ["ESNext"],
-    "module": "esnext",
+    // Use NodeNext module kind when using NodeNext resolution (required by TS)
+    "module": "NodeNext",
     // Use NodeNext for broad compatibility with both TS 4.8 and 5.x
     // (TS 4.8 does not support "bundler" resolution yet.)
     "moduleResolution": "nodenext",