✨ feat: add logout feature

shared/models/auth/logout.ts

@@ -0,0 +1,23 @@
+"use server";
+
+import { backendFetch } from "@/shared/helpers/backendFetch";
+import { cookies } from "next/headers";
+
+export const logout = async () => {
+  const res = await backendFetch("auth/logout", {
+    method: "POST",
+  });
+
+  if (res.success) {
+    (await cookies()).delete("auth_token");
+    return {
+      success: true,
+      message: "Logged out successfully",
+    };
+  } else {
+    return {
+      success: false,
+      message: "Logout failed",
+    };
+  }
+};