Добавлена сессионная авторизация frontend

frontend/src/api.js

@@ -1,10 +1,25 @@
 const BASE = "/api";
+const TOKEN_KEY = "access_token";
+
+export function getToken() {
+  return sessionStorage.getItem(TOKEN_KEY);
+}
+
+export function setToken(token) {
+  sessionStorage.setItem(TOKEN_KEY, token);
+}
+
+export function clearToken() {
+  sessionStorage.removeItem(TOKEN_KEY);
+}
 
 async function request(path, options = {}) {
+  const token = getToken();
   const response = await fetch(`${BASE}${path}`, {
     ...options,
     headers: {
       "Content-Type": "application/json",
+      ...(token ? { Authorization: `Bearer ${token}` } : {}),
       ...(options.headers || {}),
     },
   });
@@ -31,11 +46,29 @@ export async function login(email, password) {
   });
   const data = await response.json().catch(() => ({}));
   if (!response.ok) throw new Error(data.detail || "Ошибка входа");
+  setToken(data.access_token);
   return data;
 }
 
-export function getMe(token) {
-  return request("/auth/me", {
-    headers: { Authorization: `Bearer ${token}` },
+export function getMe() {
+  return request("/auth/me");
+}
+
+export function listTemplates() {
+  return request("/templates");
+}
+
+export function createTemplate(payload) {
+  return request("/templates", {
+    method: "POST",
+    body: JSON.stringify(payload),
   });
 }
+
+export function deactivateTemplate(id) {
+  return request(`/templates/${id}`, { method: "DELETE" });
+}
+
+export function listInstances() {
+  return request("/instances");
+}