alonso.torres d1e0f80265 🐛 Keep update-main and deferred text sync in one undo group ...

Use the same explicit group for inverse sync and every copy sync. Text
reflow can finish after the update transaction closes; one undo must still
restore the main, its copies and the source overrides together (F152).

The five-operation text regression fails before this change. All 12
frontend generated replays pass: 865 assertions. Common and frontend lint
and format pass. Shared benchmark ratios: mains 0.47/0.53/0.55; levels
0.51; chain 0.64; library 0.64; many shapes 0.96; switch 0.68, no flags.

AI-assisted-by: GPT-6

2026-10-28 15:53:09 +01:00

..

frontend_tests

🐛 Keep update-main and deferred text sync in one undo group

2026-10-28 15:53:09 +01:00