added security and fix edit profile

src/hooks/useAuth.js

@@ -1,14 +1,16 @@
 import { useState } from "react";
 import { useNavigate } from "react-router-dom";
 import { API_URL } from "../config/authConstants";
+import { useAuthContext } from "../context/AuthContext";
 
 export function useAuth() {
   const navigate = useNavigate();
+  const { login: saveAuth } = useAuthContext();
   const [loading, setLoading] = useState(false);
   const [error,   setError]   = useState("");
 
   const login = async (login, password) => {
-    if (!login || !password) { setError("Введи login и пароль"); return; }
+    if (!login || !password) { setError("Введите логин и пароль"); return; }
     setLoading(true); setError("");
 
     try {
@@ -20,13 +22,15 @@ export function useAuth() {
 
       if (!res.ok) {
         const data = await res.json().catch(() => ({}));
-        throw new Error(data.message || "Неверный login или пароль");
+        throw new Error(data.message || "Неверный логин или пароль");
       }
 
       const { token, user } = await res.json();
-      localStorage.setItem("token", token);
-      localStorage.setItem("user",  JSON.stringify(user));
-      navigate("/dashboard");
+
+      // Сохраняем в глобальный контекст + localStorage
+      saveAuth(user, token);
+
+      navigate("/feed");
     } catch (err) {
       setError(err.message);
     } finally {
@@ -34,6 +38,5 @@ export function useAuth() {
     }
   };
 
-
   return { login, loading, error };
-}
+}