feat: improved error messages

src/core/blitzkrieg/userError.ts

@@ -1,4 +1,9 @@
 /**
  * Discriminator for user caused errors to not report in logs
  */
-export class UserError extends Error {}
+export class UserError {
+  constructor(
+    public message: string,
+    public cause: string,
+  ) {}
+}