Four ui_group harnesses waited at most one wall-clock second (200 x 5 ms)
for the page to render, and stopped as soon as nothing was pending, which
can be before the text layer is even asked for. Under load the text
layer came later and column-select, identity and update-check tests
failed. They now wait through support::wait_until for what they use (a
glyph on screen, the highlight in the document), with its 30-second
deadline. The highlighter quick-click test of #1277 itself did not fail
on this base in 256 runs.
Claude-Session: https://claude.ai/code/session_01PCdPYhYkggLJVYoME2kr5R
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* tests: consolidate safe ui-egui integration targets
* Group the safe UI tests as tests/ui_group/ instead of turning off test discovery
With autotests = false, a test file added later builds only if someone also lists it in
Cargo.toml, so new tests could silently never run. A tests/ui_group/main.rs target groups the
same 15 files while Cargo keeps discovering every other file in tests/.
---------
Co-authored-by: Brandon Thomas <echelon@gmail.com>
