fix: Missing commits from hotfix branch (#17997)

* fix: merge conflict

* fix: restored missing set_gst_state_and_state_number function

* fix: style linting as per codacy

* fix: Fixes related to customer/lead merging

* fix: merge conflict

* fix: Fixes related to customer/lead merging

* fix: Assign isue/opportunity to user

* fix: Assign isue/opportunity to user

* fix: Replaced Invoice type by GST Category

* fix: merge conflict

* fix: merge conflict

* fix: test cases

* fix: test cases
diff --git a/erpnext/config/accounting.py b/erpnext/config/accounting.py
index 9a9ee7e..ce1384a 100644
--- a/erpnext/config/accounting.py
+++ b/erpnext/config/accounting.py
@@ -167,7 +167,7 @@
 					"type": "doctype",
 					"name": "Opening Invoice Creation Tool",
 					"description": _("Create Opening Sales and Purchase Invoices")
-				},
+				}
 			]
 		},
 		{
@@ -182,7 +182,7 @@
 					"type": "doctype",
 					"name": "Journal Entry",
 					"description": _("Accounting journal entries.")
-				},
+				}
 			]
 		},
 		{
@@ -247,6 +247,12 @@
 					"name": "Bank",
 				},
 				{
+					"type": "page",
+					"label": _("Reconcile payments and bank transactions"),
+					"name": "bank-reconciliation",
+					"description": _("Link bank transactions with payments.")
+				},
+				{
 					"type": "doctype",
 					"label": _("Bank Account"),
 					"name": "Bank Account",