fix(pos): multiple pos fixes and additions (#24227)

* fix: make custom fields in pos invoice similar to sales invoice

* feat: allow/disallow rate & discount change

* fix: any pos profile can be selected while creating pos opening

* fix: cannot add item to cart

* fix: validate phone payment only if payment request exists

* fix: replace pos payment method patch

* chore: rearrange item & customer group filter

* fix: allow/disallow invoice level discount

* fix: updating qty of item with uom having space char

* fix: move configuration checbox to config section

* fix: invalid item rate trigger

* fix: cannot remove item from draft invoices

* fix: customer currency not set in pos invoice

* fix: duplicate item error message

* fix: sales uom not fetched in pos invoice

* fix: cannot add taxes to pos invoice for uae region

* fix: cannot merge pos invoice into credit note

* fix: tax calculation while merging pos invoices

* feat: delete draft orders from order list

* fix: merging of pos invoice with pricing rules

erpnext/controllers/accounts_controller.py

@@ -302,6 +302,7 @@ class AccountsController(TransactionBase):
 					args["doctype"] = self.doctype
 					args["name"] = self.name
 					args["child_docname"] = item.name
+					args["ignore_pricing_rule"] = self.ignore_pricing_rule if hasattr(self, 'ignore_pricing_rule') else 0
 
 					if not args.get("transaction_date"):
 						args["transaction_date"] = args.get("posting_date")