gsxdsm 3d28b3b212 FN-6632: preserve reattached chat stream chunks ...

Seed streaming accumulators from durable in-flight snapshots so reattached chat bubbles keep prior chunks.

- Add initial text, thinking, and tool-call snapshots to chat stream handlers.
- Wire main chat and QuickChat reattach flows to seed handler accumulators before replayed deltas arrive.
- Cover text, thinking, and tool-call continuation across shared handler, main chat, and QuickChat tests.
- Document the reattach accumulator invariant and add a published package changeset.

Files changed:
 .changeset/fn-6632-chat-stream-reattach.md         |   5 +
 docs/architecture.md                               |   2 +-
 docs/dashboard-guide.md                            |   2 +-
 .../__tests__/createChatStreamHandlers.test.ts     |  63 +++++++
 .../dashboard/app/hooks/__tests__/useChat.test.ts  | 182 +++++++++++++++++++++
 .../app/hooks/__tests__/useQuickChat.test.ts       | 147 +++++++++++++++++
 .../app/hooks/createChatStreamHandlers.ts          |  19 ++-
 packages/dashboard/app/hooks/useChat.ts            |   7 +
 packages/dashboard/app/hooks/useQuickChat.ts       |   7 +
 9 files changed, 429 insertions(+), 5 deletions(-)

Fusion-Task-Id: FN-6632
Fusion-Task-Lineage: e2f2eb42-08aa-4bae-a79f-60cfc9fb03d4

2026-06-18 06:36:03 -07:00

..

__tests__

FN-6603: fix mobile terminal font measurement

2026-06-17 18:48:53 -07:00

api

FN-6499: add chat session rename controls

2026-06-16 22:44:16 -07:00

components

FN-6631: fix Command Center completion gauges

2026-06-18 06:25:08 -07:00

context

…

hooks

FN-6632: preserve reattached chat stream chunks

2026-06-18 06:36:03 -07:00

i18n

fix(core): widen Task.column to ColumnId across packages; v1-preserving IR persistence for rollback safety (#1403 #1405)

2026-06-04 08:00:33 -07:00

plugins

FN-6119: open CE docs in built-in file viewer

2026-06-09 13:54:59 -07:00

public

FN-6512: refresh mobile PWA icons

2026-06-16 22:29:07 -07:00

test

FN-6489: replace dashboard rgba tokens with color-mix

2026-06-16 15:08:24 -07:00

types

feat(desktop): Connection → Change Launch Mode menu item

2026-05-17 22:16:27 -07:00

utils

FN-6603: fix mobile terminal font measurement

2026-06-17 18:48:53 -07:00

api-node.ts

FN-6208: sync workflow settings across nodes

2026-06-11 09:21:23 -07:00

api.ts

…

App.tsx

Merge main into feature/factory-view: reconcile lazy-view inventory to 23

2026-06-17 11:46:31 -07:00

auth.ts

FN-5698: clear OAuth relogin banner after successful login

2026-05-29 11:25:11 -07:00

index.html

FN-5702: keep mobile footer and nav pinned when keyboard opens

2026-05-29 20:05:14 -07:00

main.tsx

feat(dashboard): add i18n runtime with per-locale code-splitting (U3)

2026-06-03 08:16:08 -07:00

research-types.ts

…

shell-context.ts

…

shell-host.ts

…

shell-native.ts

…

sse-bus.ts

feat(FN-5389): add resume event instrumentation with SSE, hooks, and diagno

2026-05-20 19:58:49 -07:00

styles.css

FN-6489: replace dashboard rgba tokens with color-mix

2026-06-16 15:08:24 -07:00

swUpdate.ts

…

versionCheck.ts

FN-6180: fix stale dashboard asset reload handling

2026-06-10 00:20:35 -07:00

vite-env.d.ts

…