72 i18n (#87)

* base i18n logic

* change language setting

* navigation i18n

* welcome block i18n

* sign in i18n

* account page i18n

* profile page i18n

* profile errors i18n

* cards i18n

* settings i18n

* unit test i18n

* diagnostics i18n

* add user i18n

* delete user i18n

* user summary card i18n

* user detail page i18n

* user detail i18n

* user detail blocks i18n

* user edit i18n

* user list page i18n

* user grid i18n

* user list page i18n

* user list i18n

* docs

* pr fix

* form validation i18n

* i18n logging config

* node 20 match appflow

* update deps

* toast i18n

.nvmrc

@@ -1 +1 @@
-v20.14.0
+v20.12.2

README.md

@@ -14,7 +14,9 @@ This project's API integration uses the simulated REST endpoints made available
 
 When running the application, you may sign in with any of the JSON Placeholder [Users](https://jsonplaceholder.typicode.com/users). Simply enter the _Username_ value from any user in the API and use any value for the _Password_. For example, try username `Bret` and password `abc123`.
 
-### Diagnostics
+### Easter Eggs
+
+#### Diagnostics
 
 Many applications, particularly mobile applications, have a hidden page which displays content useful for troubleshooting and support. To access the diagnostics page, go to the _Account_ page. Locate the _About_ section and click or tap the _Version_ item 7 times.
 
@@ -38,9 +40,11 @@ The technology stack includes:
 - Yup - validation
 - Lodash - utility functions
 - DayJS - date utility functions
-- Testing Library React - tests
-- Vitest - tests
+- i18next - internationalization framework
+- Testing Library React - unit tests
+- Vitest - unit tests
 - MSW - API mocking
+- Cypress - end-to-end tests
 - TypeScript
 
 ### Repository