feat: set app name for ERPNext in install and patch

erpnext/patches.txt

@@ -729,3 +729,4 @@ erpnext.patches.v13_0.setting_custom_roles_for_some_regional_reports
 erpnext.patches.v13_0.rename_issue_doctype_fields
 erpnext.patches.v13_0.change_default_pos_print_format
 erpnext.patches.v13_0.set_youtube_video_id
+erpnext.patches.v13_0.set_app_name

erpnext/patches/v13_0/set_app_name.py

@@ -0,0 +1,8 @@
+import frappe
+from frappe import _
+
+def execute():
+    frappe.reload_doctype("System Settings")
+    settings = frappe.get_doc("System Settings")
+    settings.app_name = _("ERPNext")
+    settings.save()

erpnext/setup/install.py

@@ -28,6 +28,7 @@ def after_install():
 	create_default_energy_point_rules()
 	add_company_to_session_defaults()
 	add_standard_navbar_items()
+	add_app_name()
 	frappe.db.commit()
 
 
@@ -158,3 +159,7 @@ def add_standard_navbar_items():
 		})
 
 	navbar_settings.save()
+
+def add_app_name():
+	settings = frappe.get_doc("System Settings")
+	settings.app_name = _("ERPNext")