Fit: ajout des context user et ressources pour l'ajout de chantier

app/ContextUser.tsx

@@ -0,0 +1,33 @@
+import { User } from "@/class/class";
+import { createContext, ReactNode, useContext, useMemo, useState } from "react";
+
+type UserContextType = {
+  user: User[];
+  setUser: (list: User[]) => void;
+};
+
+const UserContext = createContext<UserContextType | null>(null);
+
+type UserProviderProps = {
+  children: ReactNode;
+};
+
+export const UserProvider = ({ children }: UserProviderProps) => {
+  const [user, setUser] = useState<User[]>([]);
+  
+  const value = useMemo(() => ({ user, setUser }), [user]);
+  
+  return (
+    <UserContext.Provider value={value}>
+      {children}
+    </UserContext.Provider>
+  );
+};
+
+export const useUser = () => {
+  const context = useContext(UserContext);
+  if (!context) {
+    throw new Error("useUser doit être utilisé dans <UserProvider>");
+  }
+  return context;
+};