aisman

Session 79, Step 3: Wf S2 story list + FTS expand + Enter key fixes
- AIM-1266 Wf S2: fix story list item state after processing from Step 4
- AIM-1267 Wf S2: hide 'Load X more' button when storyShowExecuted is OFF
- AIM-1268 Wf S2: executed stories must be non-editable (auto-switch to Preview)
- AIM-1269 Wf S2: remember per-story Edit/Preview mode
- AIM-1277 Full text search: do not repeat already-listed searches
- AIM-1281 Enter key on Wf S1 does not fully match click behavior