Create + Edit UI - Search business endpoint shows warning as deprecated.

See also #23558 and #23768.

**THIS BUG LIKELY EXISTS IN EDIT UI AS WELL. PLEASE FIX BOTH UIs.**

**Describe the bug in the current situation**
While filing for a Cont In filing and searching for an Extra Provincial Company, the Search business endpoint shows the warning saying it's deprecated.

Steps to reproduce the behavior:
1. Go to 'https://test.account.bcregistry.gov.bc.ca/'
2. Start filing a Cont In Filing
3. Open the network tab and search for an xpro company
4. In the Preview section of the API response the warning message shows up as depreciated

**Screenshots/ Visual Reference/ Source**

To Do List:

- [ ] Update url to use new endpoint
- [ ] Apply any changes
- [ ] Verify url param and response and update as needed

Reproduce the warning by starting a Cont In Filing and searching for an Extra Provincial Company, using the network tab to inspect the business-search request. Locate the request in both the Create and Edit UIs, update it to the new endpoint, and verify the URL parameters and response no longer show a deprecation warning.

Written by the indexing model from the issue text.