fix: save company name(s) at address after b2b customer registration

[SGrueber]

PR Type

[x] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no API changes)
[ ] Build-related changes
[ ] CI-related changes
[ ] Documentation content changes
[ ] Application / infrastructure changes
[ ] Other:

What Is the Current Behavior?

Company name is not stored on address during registration of a b2b customer.

Issue Number: Closes #

What Is the New Behavior?

Company name is saved at the address after registration.

Steps To Repeat

B2B PWA:

• Click on registration
• Select business customer
• Fill in all required fields plus company name2, tax number, VAT number
• My Account
  Profile settings > Company profile =Company name plus company name2 ✅
  Addresses > Address from registration = Company name plus company name2 is missing
  --> expected: Company name 1+2 are stored at the address

Does this PR Introduce a Breaking Change?

[ ] Yes
[x] No

Other Information

AB#86558