Synthetic isolated dev fixture only; no provider turn sent.
Project server: /home/ubuntu/wt/issue-25194/apps/server. One preexisting saved New thread. Script Issue 25194 script: `echo started; sleep 300; echo finished`. Empty unpromoted draft; after terminal removal/discard, reused equivalent empty draft in same project. Supplemental exclusion project evidence has no saved threads. Attachment fixture.png is generated locally, 120×60, with text test fixture.
Main draft d6ac57dc-c258-4dde-a279-1a9df2b7b2b3; supplemental/recreated draft 79ea2d0a-74d8-4ae0-b454-4dfac34adb3c. Same existing saved thread throughout. No database writes or auth data exported.