Restores the line above messages that arrived while you were away, the scroll to it on return and the screen-reader announcement, all removed in #38044. A new Chat > Behavior switch, "Mark new messages when returning to a chat" (on by default), turns it off; off tracks nothing.
* feat(themes): public plugin theme tokens for chat text and selection
Themes can now set chat bold text, muted text, inline code, code blocks and
the chat selection. Omitted tokens paint exactly what chat painted before,
except the selection, which now keeps selected text 4.5:1 by default.
* docs(themes): note the bubble and code-block checks for chat text tokens
* fix(themes): never lower the chat selection under its visible floor
* perf(lint): keep JS plugins out of default oxlint and adopt ast-grep
Any jsPlugin makes Oxlint hand every file's AST to Node, so the seven custom
plugins cost the default `oxlint` run several times its native time.
- Move app-store-performance, quadratic-buffer-concat, renderer-scrollbar-style
and ime-enter-guard (scope- or dataflow-aware) to config/oxlint-js-plugins.json,
run by `pnpm lint:js-plugins`, CI, lint-staged and the changed-lines gate.
- Port sort-comparator-performance, mobile-pairing and native-chat-design-tokens
to ast-grep rules with rule tests, and delete the plugins.
- Add @ast-grep/cli, config/sgconfig.yml, `pnpm lint:ast-grep` / `test:ast-grep`,
a CI step, and an ast-grep pass in check-changed-code-quality.
- Add flaky-test rules (wall-clock reads, real-time waits, polling loops,
unquarantined skips, unexplained timeout bumps), baselined by a count ratchet.
* Enforce flaky-test ratchet on changed files; refresh baseline
* docs(agents): keep custom-rule details out of AGENTS.md
* Resolve ast-grep from the repo so gate scans of other roots work
Keep the rules most UI changes need in docs/STYLEGUIDE.md (32.9KB -> 10.1KB)
and move per-component specs, native chat scale, UX rationale, and the
screen review rubric into docs/styleguide/. Values now point at main.css
instead of being restated. Lint messages and comments that cited moved
sections now point at the new files.
Kelvin Amoaba
Neil
Jinjing