Re-aligning OF api and formio-renderer

[robinmolen]

Closes open-formulieren/open-forms#5823

There is a small naming difference between the OF api and the formio-renderer, causing issues with the profile component.

This commit changes the naming in the formio-renderer, so it will again align with the OF api.

[codecov]

Codecov Report

❌ Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 69.42%. Comparing base (5f8afd4) to head (bdfb6f5).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/registry/customerProfile/subFields.tsx	50.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #257   +/-   ##
=======================================
  Coverage   69.42%   69.42%           
=======================================
  Files         290      290           
  Lines       10786    10786           
  Branches     1788     1788           
=======================================
  Hits         7488     7488           
  Misses       3294     3294           
  Partials        4        4           

Flag	Coverage Δ
storybook	89.34% <100.00%> (ø)
vitest	54.38% <0.00%> (ø)

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