## Problem
When users have enabled a SMS hook, they can't update the TOPT test
values anymore.
This is because `formik` sent disabled inputs values in the form payload
while `react-hook-form` correctly does not.
## Solution
Make the inputs read only instead of disabled
## How to test
- Enable SMS auth
- Add a SMS hook
- Update the SMS auth settings
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Improvements**
* Authentication provider form fields now use read-only mode instead of
being disabled, preserving focus and interaction while preventing edits
across text, secret, multiline, numeric, select, boolean, and datetime
inputs.
* A new optional read-only prop was added to form fields for consistent
behavior.
* **Fixes**
* Initial form values recalculation was corrected so they update
reliably when the selected provider changes.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Gildas Garcia
73f678c730