Merge pull request OCA#3958 from Tecnativa/18.0-ou-add-sale_order_type

[18.0][OU-ADD] sale_order_type: Migration scripts

Author: pedrobaeza

sale_order_type/migrations/18.0.1.0.0/post-migration.py

@@ -0,0 +1,8 @@
+# Copyright 2025 Tecnativa - Pedro M. Baeza
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from openupgradelib import openupgrade, openupgrade_180
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    openupgrade_180.convert_company_dependent(env, "res.partner", "sale_type")