Fix more clippy issues, implement forgot password

src/endpoints.rs

@@ -1,4 +1,6 @@
 pub const REGISTER: &str = "/api/register";
 pub const LOGIN: &str = "/api/login";
+// TODO -> remove once it's used
+#[cfg(engine)]
 pub const LOGIN_TEST: &str = "/api/login-test";
 pub const FORGOT_PASSWORD: &str = "/api/forgot-password";