* fix(global-search): surface unreachable nodes and harden the command palette
The command palette discarded the cross-node search hook's failedNodes, so a search run while a fleet node was down silently returned partial results with no sign a host was skipped. It now renders an "N nodes unreachable" line and still shows the stacks it could gather.
The shared cross-node search hook fetched every node's stack list and statuses on every keystroke. It now fans out once per search session and filters the cached inventory client-side as the query is refined, cutting per-keystroke fleet traffic. A 200 response with an unparseable status body degrades stacks to unknown instead of failing the whole node.
The palette now owns result matching (cmdk's built-in fuzzy filter is disabled), so Pages, Nodes, and Stacks match by case-insensitive substring in a deterministic order and the 50-row cap applies to the real match set rather than a re-sorted slice.
Adds unit coverage for the hook and palette, plus a Playwright journey spec.
* fix(global-search): clear stale cross-node results when the active node changes
When excludeNodeId changed mid-search (the sidebar switches it on active-node change), the hook started a fresh fanout but left the previous session's inventory and failedNodes visible until the refetch resolved, so the newly active node could briefly appear under the other-nodes results or a stale unreachable warning could persist. The new session now drops prior results synchronously before refetching.
Per-node fetch failures in useCrossNodeStackSearch were silently
swallowed into []. The user could not tell the difference between
"this node has no matching stack" and "this node timed out or 502'd".
Adds a third return value to the hook: failedNodes: FailedNode[]
where FailedNode is { nodeId, nodeName, reason }. The reason captures
the HTTP status text (e.g. "list returned HTTP 502") or the
underlying Error message ("connect ECONNREFUSED 192.168.x.x:1852")
without leaking node URLs. AbortError from the effect cleanup path
is intentionally excluded - it's expected when the user keeps typing.
Threads the new field through useStackListState and EditorLayout into
StackList. StackList renders a warning chip below the "Other nodes"
header when the array is non-empty:
! N nodes unreachable > (expand)
Click expands the chip to a vertical list of "node: reason" lines.
Hover surfaces the full reasons in the title attribute too, so a
user inspecting at a glance can read them without clicking. The chip
is suppressed entirely when the search yields no failures (no zero
state). Color is the existing warning token, not error - the failure
is recoverable (node may come back) and not a system-wide problem.
GlobalCommandPalette also calls useCrossNodeStackSearch but ignores
the third return value; its destructuring is additive-safe.
Resolves M-2 from the stack-management audit.
* feat(search): add global command palette with cross-node stacks
Press Ctrl+K from anywhere to open a search palette that jumps to
pages, switches nodes, or opens stacks on any online node in the
fleet. Trigger lives as an icon in the top bar. Replaces the former
sidebar-scoped Ctrl+K handler.
The cross-node stack search fan-out is extracted into a shared hook
so the sidebar and palette stay in sync on the same debounce +
abort shape.
* fix(search): drop render-time ref write and effect-based query reset
Replace `nodesRef.current = nodes` during render with direct use of
`nodes` in the stack select callback, and fold the query-reset logic
into a single `onOpenChange` handler so it no longer runs via an
effect. Both changes resolve react-hooks rule violations that broke
frontend lint in CI.
Anso