[FIX] stock: clean-up sequences at uninstall

When stock is uninstalled, the sequences used in the warehouses for the
picking types are kept. However, since [1], picking types cannot be
duplicated anymore. When the module is re-installed, the picking types
are created with the same name, which is not allowed by [1].

[1]: https://github.com/odoo/odoo/commit/9034602a028fb22fbd139cf41a2f5c71d9d8d032

opw-3484352

closes odoo/odoo#135036

X-original-commit: 7b0f38fea8bc9a541972d29f289e6175ee15919b
Signed-off-by: Arnold Moyaux (arm) <arm@odoo.com>
Signed-off-by: Walravens Mathieu (wama) <wama@odoo.com>

addons/stock/__init__.py

@@ -24,3 +24,7 @@ def _assign_default_mail_template_picking_id(env):
         company_ids_without_default_mail_template_id.write({
             'stock_mail_confirmation_template_id': default_mail_template_id.id,
         })
+
+def uninstall_hook(env):
+    picking_type_ids = env["stock.picking.type"].with_context({"active_test": False}).search([])
+    picking_type_ids.sequence_id.unlink()

addons/stock/__manifest__.py

@@ -95,6 +95,7 @@
     'application': True,
     'pre_init_hook': 'pre_init_hook',
     'post_init_hook': '_assign_default_mail_template_picking_id',
+    'uninstall_hook': 'uninstall_hook',
     'assets': {
         'web.report_assets_common': [
             'stock/static/src/scss/report_stock_reception.scss',