fix: readonly component style + TabList + required component (#61)

| Numéro du ticket | Titre du ticket |
|------------------|-----------------|
|                  |                 |

## Description de la PR

## Modification du .env

## Check list

- [ ] Pas de régression
- [ ] TU/TI/TF rédigée
- [ ] TU/TI/TF OK
- [ ] CHANGELOG modifié

---------

Co-authored-by: THOLOT DECHENE Matthieu <matthieu@yuno.malio.fr>
Co-authored-by: matthieu <matthieu@yuno.malio.fr>
Reviewed-on: #61
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>

app/components/malio/shared/RequiredMark.test.ts

@@ -0,0 +1,25 @@
+import {describe, expect, it} from 'vitest'
+import {mount} from '@vue/test-utils'
+import RequiredMark from './RequiredMark.vue'
+
+describe('MalioRequiredMark', () => {
+  it('rend un astérisque', () => {
+    const wrapper = mount(RequiredMark)
+    expect(wrapper.text()).toBe('*')
+  })
+
+  it('est masqué pour les technologies d\'assistance', () => {
+    const wrapper = mount(RequiredMark)
+    expect(wrapper.get('[data-test="required-mark"]').attributes('aria-hidden')).toBe('true')
+  })
+
+  it('utilise le token de couleur danger', () => {
+    const wrapper = mount(RequiredMark)
+    expect(wrapper.get('[data-test="required-mark"]').classes()).toContain('text-m-danger')
+  })
+
+  it('rend l\'astérisque à 16px', () => {
+    const wrapper = mount(RequiredMark)
+    expect(wrapper.get('[data-test="required-mark"]').classes()).toContain('text-[16px]')
+  })
+})

app/components/malio/shared/RequiredMark.vue

@@ -0,0 +1,11 @@
+<template>
+  <span
+    data-test="required-mark"
+    aria-hidden="true"
+    class="ml-0.5 select-none text-[16px] leading-none text-m-danger"
+  >*</span>
+</template>
+
+<script setup lang="ts">
+defineOptions({name: 'MalioRequiredMark', inheritAttrs: false})
+</script>