Keep the 2026-07-21 serial-reference note current with the ci.yml change: the
standard-hosted serial / linux definition no longer exists (removed as dead
code), and the current serial / windows definition is the in-house standby, not
a disabled standard-hosted job. Re-record the translation-pair hashes.
serial-linux (hosted ubuntu-latest) has been `if: false` since 2026-07-30 and
never runs. Remove the dead job block and retire the dangling references:
- TODO(hosted-serial-ci) narrowed to the single remaining disabled hosted
serial job (serial-macos); the hosted linux definition is gone.
- The cache producer comment no longer claims serial-linux refreshes the
hosted pnpm/Playwright caches; there is currently no active master producer
for them, so restores are cold on a lockfile change.
- The self-hosted standby's frozen-archive comment no longer cross-references
the deleted job.
- serial-macos gains its own intro comment since the shared 'hosted reference
jobs below are disabled' lede was removed.
No runner allocation, required gate, or all-checks-passed.needs reference this
job; the aggregate is unchanged.
The upstream-type proof only ran covariantly, so it caught a profile
field wider than pi-ai's but not one narrower — the direction its own
JSDoc claimed to guard. It now asserts both directions; the reverse holds
today because every field is either derived from upstream or a boolean.
`ModelCompat` gained `BedrockCompat`, which the gate had already started
serving, and the per-field protocol lists now match what the gates
resolve: `docs/config-catalog.md` pastes that JSDoc verbatim, so a stale
list there contradicted the README in the same change. The interface
header names the Responses grouping, since a catalog reader never sees
the README passage that explains it.
Valueless keys are judged after the name, so a withheld or misspelled key
written bare is refused for being that name rather than sent back for a
value it would be refused with anyway; the remedy no longer promises an
installed catalog value that a hand-declared route does not have. The
check covers `undefined` beside `null`: schemastery keeps the key either
way, and a cordis.yml entry reaches that state through `!!js undefined`,
so it is a config boundary rather than a typed one.
Coverage follows the composed path: the rejection is asserted through a
written settings section, and a switch is carried from that section onto
the wire a provider receives.
Refs #2646
The message-feedback note editor previously expanded inline inside the
assistant message's shared IconActions row, overflowing the row at every
viewport and pushing the branch action and the clock out of the column.
Rework it into a portable popover: the note editor is a fixed-position panel
portaled to document.body and anchored to the note trigger, so the row keeps
its single 28px line whether the editor is open or not and the panel escapes
the column's overflow clip.
The like/dislike buttons and the note trigger stay in the row unchanged; the
trigger toggles the popover (textarea + Save/Cancel + note-save failure) which
auto-focuses the input and closes on Escape or an outside click, returning
focus to the trigger. Rating/list-load failures surface in the row, note-save
failures inside the popover. Reuse the Menu portal surface tokens and add
@types/react-dom so the createPortal usage typechecks.
Layout e2e sweeps six viewports and pins that opening the editor leaves the
row's overflow, line count, and out-of-column items unchanged, and that the
panel is outside the column, within the viewport, and anchored to its trigger.
Unit tests cover the popover's portal-to-body, toggle, Escape/outside-click
dismissal, and unmount early-returns.
The full switch list already exists and is generated from source, so the
guide needs a way in rather than a copy: `config-catalog.md` carries 107
plugin sections, and linking the whole file leaves a reader to find the
one that configures the page they are on. Both mentions now deep-link the
`dsh-llm-pi-ai` anchor.
Refs #2646
The Models page has no field for `compat`, and the symptom it addresses —
a gateway holding a working key at a reachable address while refusing
every request — reads as a credential or connectivity problem. Give it
the same treatment `input` already has: name the symptom, show the two
switches that account for most of it, and state the resolution order.
Refs #2646
Review found two live defects in the compat surface.
A valueless key (`supportsDeveloperRole:`) survives schemastery as null,
and resolution carried it forward as a configured value. It landed on
`Model.compat` as null, which replaced the installed catalog entry's
value and left pi-ai's `??` reaching for its baseURL detection — the
catalog layer skipped entirely, and the switch written but not applied.
The vocabulary check now refuses it where it is written, matching the
`reasoningEfforts` precedent in the same file.
The gates were keyed by protocol name, but pi-ai keys compat by type:
`openai-responses`, `azure-openai-responses`, and `openai-codex-responses`
share one `OpenAIResponsesCompat`, so two shipped catalog routes were
refused the fields their own models declare. Gates now group by compat
type, `bedrock-converse-stream` gains its own, and the protocol set is
derived from `Model.compat`'s conditional so a release that gives a
further protocol a compat type fails the gate list by name.
Field types are derived from upstream rather than restated, with a proof
pinning the profile assignable to the upstream types, so a widened value
union cannot silently narrow what configuration accepts.
The `undefined` filter stays removed: `exactOptionalPropertyTypes` keeps
a typed caller from writing one, and schemastery never materializes one,
so it was validation for a value the static interface already excludes.
Refs #2646
The observes-cancellation-after-open/stat test asserted that the
process-wide Buffer.allocUnsafe call count stayed flat after abort, but
vitest's fork IPC (node:internal/child_process serialization) also calls
Buffer.allocUnsafe, so unrelated IPC traffic made the assertion
timing-racy under CI load. Attribute each allocation to the fsio read
path by stack and assert that the abort prevents the diff-basis buffer
allocation.
Yichen Jiang