🌋 Adds exception to error type to help debugging

app/src/lib/utilities/result/result.ts

@@ -1,7 +1,7 @@
 import { Err } from './err'
 import { Ok } from './ok'
 
-export type Result<T = unknown, E = unknown> = Ok<T> | Err<E>
+export type Result<T = unknown, E = unknown, F = unknown> = Ok<T> | Err<E, F>
 
 export namespace Result {
   /**
@@ -12,9 +12,9 @@ export namespace Result {
   }
 
   /**
-   * @returns `Err<E>`
+   * @returns `Err<E, F>`
    */
-  export function err<E = unknown>(error: E) {
-    return Err.new(error)
+  export function err<E = unknown, F = unknown>(error: E, exception?: F) {
+    return Err.new(error, exception)
   }
 }