India localization now includes UPI payment support directly, rather than relying on a separate add-on. This makes setup simpler for Indian businesses and keeps invoice payment features in one place.

merge l10n_in_upi into l10n_in

Odoo now only supports importing data modules from uploaded archive files that are extracted into a temporary location. This reduces reliance on modules placed directly in the addons path and makes the import process more controlled and predictable.

We no longer want to support importing data modules from within the addons path.
Only modules imported with an archive and extracted in a temporary folder are supported.