feat(core-flows): support ad hoc returns (#13598)

* feat(core-flows): support ad hoc returns

* fix: missing transform

* handle edge case

* refactor

* replace gte for gt

* cleanup

* weird bug fix

* add test

* Create quick-nails-kick.md

* stop sending empty strings

* add code to refund reason

* fix build

* fix tests

* handle code in dashboard

* fix tests

* more tests failing

* add reference and reference id to credit lieng

* rework create refund form

.changeset/quick-nails-kick.md

@@ -0,0 +1,6 @@
+---
+"@medusajs/payment": patch
+"@medusajs/core-flows": patch
+---
+
+feat(core-flows): support ad hoc returns