francesco448 3e3fa11951 Add centralized error messages and validation utils ...

Introduce errorMessages.js with i18n translation keys for all
user-facing errors (form, connection, API) and validators.js with
reusable validation functions that reference those keys.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-03-18 16:48:34 +01:00

..

validators.js

Add centralized error messages and validation utils

2026-03-18 16:48:34 +01:00