refactor(lst): refactor to monolithic completed

frontend/src/lib/store/sessionStore.ts

@@ -0,0 +1,36 @@
+import {create} from "zustand";
+
+// type User = {
+//     id: number;
+//     username: string;
+// };
+
+type SessionState = {
+    //user: User | null;
+    token: string | null;
+    setSession: (token: string) => void;
+    clearSession: () => void;
+};
+
+export const useSessionStore = create<SessionState>((set) => {
+    // Initialize from localStorage
+    //const storedUser = localStorage.getItem("user");
+    const storedToken = localStorage.getItem("auth_token");
+
+    return {
+        //user: storedUser ? JSON.parse(storedUser) : null,
+        token: storedToken || null,
+
+        setSession: (token) => {
+            localStorage.setItem("auth_token", token);
+            //localStorage.setItem("user", JSON.stringify(user));
+            set({token});
+        },
+
+        clearSession: () => {
+            localStorage.removeItem("auth_token");
+            //localStorage.removeItem("user");
+            set({token: null});
+        },
+    };
+});