refactor: Création de nouveaux composants / update formulaire de

création de classe (#2)

Front-End/src/context/TeacherFormContext.js

@@ -0,0 +1,22 @@
+import React, { createContext, useState, useContext } from 'react';
+
+const TeacherFormContext = createContext();
+
+export const useTeacherForm = () => useContext(TeacherFormContext);
+
+export const TeacherFormProvider = ({ children, initialTeacher }) => {
+  const [formData, setFormData] = useState(() => ({
+    nom: initialTeacher.nom || '',
+    prenom: initialTeacher.prenom || '',
+    mail: initialTeacher.mail || '',
+    specialites_ids: initialTeacher.specialites_ids || [],
+    profilAssocie_id: initialTeacher.profilAssocie_id || '',
+    droit: initialTeacher.droit || 0
+  }));
+
+  return (
+    <TeacherFormContext.Provider value={{ formData, setFormData }}>
+      {children}
+    </TeacherFormContext.Provider>
+  );
+};