* fix(ai): keep dropped AI chats recoverable with dangling marking and /rebind
Closing a member terminal or dissolving a workspace used to clear the
chat's active pointer, making it invisible (scope rank 0) and
unrecoverable from the UI even though the record survived in storage.
- orphan cleanup now marks dropped chats `scopeDangling: true` and keeps
record + active pointer intact; the flag clears when the target
returns or the chat is rebound
- `/chats` lists dangling chats with a numbered inline affordance and
hint line
- new `/rebind <n>` panel action rewrites `scope` to the panel's current
scope, clears the marker and restores the active pointer
- i18n keys added for en / zh-CN / zh-TW / es / ru
Stacked on #4018. Refs #4015 (R2).
* fix(workspace): reuse existing workspace id when merging tabs with a workspace
createWorkspaceFromSessions silently no-opped when either merged tab
already belonged to a workspace (e.g. dragging a workspace pane onto a
standalone terminal), and the older dissolve->recreate behavior
regenerated the id that workspace-scoped AI chats bind to.
When one of the merged tabs has a workspace, the orphan tab now joins
that existing workspace (pane inserted next to the anchor session, tab
slot collapsed), so workspace-scoped chat bindings survive. Merging two
standalone tabs still creates a fresh workspace.
Stacked on #4018. Refs #4015 (R3).
* fix(ai): persist cleaned active map on dangling chat rebind
rebindSessionScope was updating React state to drop stale old-scope
pointers, then rebuilding localStorage from the pre-rebind snapshot and
resurrecting them. Persist the same cleaned map via rebindActiveSessionMap.
* fix(ai): persist rebind map inside setState; wire backup actions on terminal panel
- Write cleaned active-session map from inside the rebind updater so a
deferred React setState cannot skip snapshot/localStorage persistence.
- Pass exportSessionsBackup/importSessionsBackup through TerminalLayerSupport
and include them in AI_CHAT_SIDE_PANEL_AI_STATE_KEYS so history-drawer
backup buttons work on the normal terminal path.
* fix(ai): guard backup restore races and use app-wide live targets for /chats
- Skip restore when in-memory sessions already exist; apply snapshot,
storage write, and AI state emit atomically inside the empty-state path
so peer useAIState instances see the restore.
- Thread validAIScopeTargetIds into AIChatSidePanel as liveScopeTargetIds
so /chats does not mark chats bound to other open terminals as dangling.
* fix(ai): open rebound chat in panel view and refresh /chats listing
- rebindSessionScope also sets the panel view to the rebound session so an
existing draft/other chat does not keep hiding the recovery.
- After /rebind, rewrite the stored listing instead of rebuilding from the
stale render so the chat is no longer offered as dangling.
* fix(workspace): invert join split when dragged pane owns workspace; refresh /chats titles
- When merging a workspace-owned dragged pane onto a standalone tab, the
orphan is inserted — invert the drop position so the previewed side matches.
- Compare workspaces in AIChatSidePanel memo so /chats picks up renames.
* fix(ai): validate live sessions array on boot; mark imported orphans dangling
- Reject parseable non-array store values (e.g. {}) via readLiveSessionsArray
so boot restore is not blocked by a corrupt-but-truthy value.
- After manual import, re-run orphan cleanup with the last known live target
set so chats bound to closed scopes become dangling and /rebind-able.
* fix(ai): merge imported sessions before orphan cleanup
Apply import merge to the snapshot/ref synchronously, then run dangling
marking, so a deferred setState cannot let cleanup rewrite over the import.
* fix(ai): mark restored/imported orphans dangling even with no live targets
Restore and import do not change live terminals/workspaces, so the orphan
cleanup effect will not re-run. Always call cleanup against the last known
live target set after those paths — an empty set is a valid observed state
(nothing mounted), not an unavailable snapshot — so chats bound to missing
scopes become dangling and /chats can offer /rebind.
* fix(ai): apply backup restore synchronously before dangling cleanup
Do not gate restore + orphan marking on a setState updater having run.
A deferred updater left didRestore false, skipped cleanup, and could leave
restored chats with missing scopes unmarked and unrebindable from /chats.
* fix(ai): complete /rebind from a partial slash picker selection
Selecting Rebind after typing `/re` left the composer unchanged, so a
following number became `/re 1` and could be sent to the agent. Replace the
slash query with `/rebind ` the same way Rename does.
* fix(ai): replace hostIds on rebind; skip non-array backup generations
- Rebind builds a fresh destination scope (including hostIds from the
panel) instead of spreading the old scope, so history matching follows
the new terminal/workspace host.
- readLatestGeneration treats valid JSON that is not a session array as
unusable and continues to older generations, matching corrupt skips.
* fix(ai): revalidate dangling chat before /rebind from stale /chats listing
Skip rebind when the cached entry is deleted or already bound to a live
scope; drop stale listing entries so a second panel cannot steal the chat.
* fix(ai): reject malformed /rebind numbers
Require the entire trimmed argument to be digits so /rebind 1foo and
/rebind 1.5 show usage instead of silently targeting index 1.
---------
Co-authored-by: binaricat <binaricat@users.noreply.github.com>
Co-authored-by: 陈大猫 <16399091+binaricat@users.noreply.github.com>
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