Removes the two residual invalidators left by the previous commit.
data-streaming: gone from the message root. The flag is not dead -- it is the
settled-row signal for scripts/run-short-session-hang-repro.mjs -- so it moved
to a permanently-mounted, display:none leaf that is a ROOT-LEVEL sibling, and
the repro now matches on the descendant. Placement is load-bearing three ways:
a node inside [data-slot='aui_assistant-message-content'] would steal
:last-child from the stall indicator and change inter-bubble margins mid-stream
(styles.css:1995-2003); keeping it mounted and toggling only the attribute
keeps the per-flip write on a childless node instead of making it a DOM
structure change; display:none costs no layout or paint while querySelectorAll
and :has() still match it.
Renamed to data-message-streaming rather than reusing data-streaming: shiki
puts that exact attribute on deferred code cards, which are descendants of the
message root, so a descendant-matching selector sharing the name would report
any message holding a deferred code card as still streaming.
root isRunning: gone from the standard path. AssistantMessage now dispatches on
interAgentSender, so the collapse gate's live status subscription lives in
InterAgentAssistantMessage and only the rare inter-agent case pays it. The
enter animation captures its enabled flag once off the runtime, non-reactively,
because use-enter-animation.ts parks the value in a ref behind a useCallback([])
identity and consults it only when the callback ref fires at mount -- a live
subscription fed a value the hook already ignores.
Adds inter-agent-collapse.test.tsx: the collapse gate and the marker contract
both had zero coverage, and nothing in the app reads the marker, so a delete
would otherwise look free and silently regress the repro's response gate.
Behavior-identical; invalidation scope only.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Royalaid
db6c282c91