fix: Date + DateTime new emit update rawValue (#75)

| 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: admin malio <malio@yuno.malio.fr>
Co-authored-by: THOLOT DECHENE Matthieu <matthieu@yuno.malio.fr>
Co-authored-by: matthieu <matthieu@yuno.malio.fr>
Reviewed-on: #75
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>

app/components/malio/date/DateTime.test.ts

@@ -283,4 +283,58 @@ describe('MalioDateTime', () => {
       expect(wrapper.emitted('update:valid')?.at(-1)).toEqual([true])
     })
   })
+
+  describe('saisie brute (update:rawValue)', () => {
+    it('émet le texte brut trimmé sur saisie malformée, sans émettre modelValue', async () => {
+      const wrapper = mountDateTime({editable: true})
+      const input = wrapper.get('[data-test="date-input"]')
+      await input.setValue('32/13/2026 14:30')
+      await input.trigger('blur')
+      expect(wrapper.emitted('update:rawValue')?.at(-1)).toEqual(['32/13/2026 14:30'])
+      expect(wrapper.emitted('update:modelValue')).toBeUndefined()
+    })
+
+    it('émet le texte brut trimmé sur saisie hors min/max', async () => {
+      const wrapper = mountDateTime({editable: true, min: '2026-05-10T00:00:00', max: '2026-05-20T00:00:00'})
+      const input = wrapper.get('[data-test="date-input"]')
+      await input.setValue('25/12/2026 10:00')
+      await input.trigger('blur')
+      expect(wrapper.emitted('update:rawValue')?.at(-1)).toEqual(['25/12/2026 10:00'])
+      expect(wrapper.emitted('update:modelValue')).toBeUndefined()
+    })
+
+    it('émet rawValue vide et l\'ISO sur saisie clavier valide', async () => {
+      const wrapper = mountDateTime({editable: true})
+      const input = wrapper.get('[data-test="date-input"]')
+      await input.setValue('20/05/2026 14:30')
+      await input.trigger('blur')
+      expect(wrapper.emitted('update:rawValue')?.at(-1)).toEqual([''])
+      expect(wrapper.emitted('update:modelValue')?.at(-1)).toEqual(['2026-05-20T14:30:00'])
+    })
+
+    it('émet rawValue vide sur saisie vidée au blur', async () => {
+      const wrapper = mountDateTime({editable: true, modelValue: '2026-05-20T14:30:00'})
+      const input = wrapper.get('[data-test="date-input"]')
+      await input.setValue('')
+      await input.trigger('blur')
+      expect(wrapper.emitted('update:rawValue')?.at(-1)).toEqual([''])
+    })
+
+    it('émet rawValue vide sur clear', async () => {
+      const wrapper = mountDateTime({modelValue: '2026-05-20T14:30:00'})
+      await wrapper.get('[data-test="clear"]').trigger('click')
+      expect(wrapper.emitted('update:rawValue')?.at(-1)).toEqual([''])
+    })
+
+    it('émet rawValue vide quand on sélectionne une date au calendrier', async () => {
+      const wrapper = mountDateTime({editable: true})
+      const input = wrapper.get('[data-test="date-input"]')
+      await input.setValue('32/13/2026 14:30')
+      await input.trigger('blur')
+      expect(wrapper.emitted('update:rawValue')?.at(-1)).toEqual(['32/13/2026 14:30'])
+      await input.trigger('focus')
+      await wrapper.get('[data-test="day"][data-iso="2026-05-19"]').trigger('click')
+      expect(wrapper.emitted('update:rawValue')?.at(-1)).toEqual([''])
+    })
+  })
 })