Side effects inside queryFn caused the enabled toggle and other fields to
reset on refetch because SyncStatus shares the same query key with a
different queryFn, making formLoaded unreliable.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Copy-paste often adds trailing whitespace that breaks the API key comparison.
Updated placeholder and description to show the correct URL format (no port number).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>