Setup wizard step 1 (SSH key) stays as-is, then redirects to
remotes.cgi?action=add&wizard=1 and schedules.cgi?action=add&wizard=1
instead of reimplementing its own forms.
- Remove ~200 lines of duplicated form/handler code from setup.cgi
- Wizard gets full feature parity (S3/GDrive, password auth, etc.)
- key_path pre-fills REMOTE_KEY, remote_name pre-fills REMOTES
- wizard=1 flag chains the flow: remote add → schedule add → index
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>