fix: resolve workspace lint and regression test failures

apps/aether-gateway/src/handlers/shared/email_templates.rs

@@ -292,7 +292,7 @@ mod tests {
         assert!(controls.is_err());
 
         let template = "{{value}}".repeat(100_000);
-        let variables = BTreeMap::from([(String::from("value"), String::from("x".repeat(64)))]);
+        let variables = BTreeMap::from([(String::from("value"), "x".repeat(64))]);
         let error = render_admin_email_template_html(&template, &variables)
             .expect_err("rendered output must remain bounded");
         assert!(format!("{error:?}").contains("exceeds"));

apps/aether-gateway/src/handlers/shared/system_config_values.rs

@@ -199,10 +199,7 @@ pub(crate) fn normalize_ldap_transport_server_url(raw: &str, use_starttls: bool)
         // Gateway unit/integration fixtures use an in-process mock endpoint. Keep
         // this exception behind the gateway test configuration; production code
         // always uses the strict parser without custom schemes.
-        return aether_admin::system::normalize_ldap_transport_server_url_for_tests(
-            raw,
-            use_starttls,
-        );
+        aether_admin::system::normalize_ldap_transport_server_url_for_tests(raw, use_starttls)
     }
     #[cfg(not(test))]
     {