DRY code and have more consistency. We always use "Terms of service" now
and not "Terms of Service" or "Terms and conditions". The latter is used
for the shop's terms, not the platform terms.
This will let us branch by abstraction. All existing calls to
`#outstanding_balance` will go through `OrderBalance` hence, will
check the feature toggle.
Note that by default, `OrderBalance` will end up calling
`#old_outstanding_balance`. As the name states, that's exactly what
`#outstanding_balance` was so far. This means no consumers will see any
change in behavior. We just added on item in the call stack (sort of).
This for new changes to the enterprise registration/signup flow where a map will be displayed when people are filling in their address. On this map people can check the geocoder has geocoded their address correctly and if not they can manually adjust their latitude/longitude on the map.
But currently every time someone changes their address in the Admin > Enterprise > Address section the address would automatically be geocoded so this could overwrite the latitude/longitude that was set during sign up. To prevent the latitude/longitude from being overwritten this add's a checkbox which people need to explicity click if they want their address to be automatically geocoded, otherwise it will just use the manually configured latitude/longitude.
Note this new feature which allows people to select their location on a map during registration only works with Google maps so far. So if an instance is using Open Street Map this change also adds support for passing a :use_geocoder parameter to the Api::EnterprisesController during registration so that the address will be geocoded on the backend without the use of a map.
The user should need to tick only one box to agree.
We don't remember yet if someone agreed to the platform TOS and
therefore the box is always unticked to start with.
Remembering the agreement is another issue:
https://github.com/openfoodfoundation/openfoodnetwork/issues/6328
The checkout page shows a checkbox to accept the platform's Terms of
Service. Ticking the box doesn't have any effect yet but at least people
are aware and are presented with a link to the terms.
