patch: Add HR & Payroll deprecation warning

erpnext/patches.txt

@@ -266,6 +266,7 @@ erpnext.patches.v13_0.enable_provisional_accounting
 erpnext.patches.v13_0.non_profit_deprecation_warning
 erpnext.patches.v13_0.enable_ksa_vat_docs #1
 erpnext.patches.v13_0.show_india_localisation_deprecation_warning
+erpnext.patches.v13_0.show_hr_payroll_deprecation_warning
 
 [post_model_sync]
 execute:frappe.delete_doc_if_exists('Workspace', 'ERPNext Integrations Settings')
@@ -305,4 +306,4 @@ erpnext.patches.v14_0.copy_is_subcontracted_value_to_is_old_subcontracting_flow
 erpnext.patches.v14_0.migrate_gl_to_payment_ledger
 erpnext.patches.v14_0.crm_ux_cleanup
 erpnext.patches.v14_0.remove_india_localisation # 14-07-2022
-erpnext.patches.v14_0.delete_hr_payroll_doctypes
+erpnext.patches.v14_0.remove_hr_and_payroll_modules

erpnext/patches/v13_0/show_hr_payroll_deprecation_warning.py

@@ -0,0 +1,16 @@
+import click
+import frappe
+
+
+def execute():
+	if "hrms" in frappe.get_installed_apps():
+		return
+
+	click.secho(
+		"HR and Payroll modules have been moved to a separate app"
+		" and will be removed from ERPNext in Version 14."
+		" Please install the HRMS app when upgrading to Version 14"
+		" to continue using the HR and Payroll modules:\n"
+		"https://github.com/frappe/hrms",
+		fg="yellow",
+	)