… buckets, FINAL for dedup

- Max height 300px on cluster container, chart fills available height
- Cluster list scrolls when overflow
- Cluster stats query uses WITH FILL to fill empty time buckets with zeros
- Clusters query uses FINAL to deduplicate ReplacingMergeTree rows
- TimeSeriesChart accepts className prop to override chart height

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

- Breadcrumb uses outer AnimatePresence (positional keys) for level
  add/remove and inner AnimatePresence (node ID keys) for sibling swaps
- Fix unclustered event count using clusteredEventCount from query engine
  instead of summing tree nodes (avoids double-counting from flattening)
- Match skeleton height to loaded state

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

- Extract ClusterItem into cluster-list/cluster-item.tsx (one component per file)
- Add 500ms framer motion delay before tooltip appears on hover
- Add overflow-hidden to tooltip to prevent text overflow during grow animation
- Use React state for button hover highlight instead of CSS :hover to handle portal overlay

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

…eusable ClusterItem

- Convert event detail panel from inline sidebar to animated full-screen drawer
- Add selectedEvent/setSelectedEvent to signal store for shared state
- Fix cluster stats to use executeQuery (query engine) instead of direct clickhouseClient,
  which was querying raw signal_events table missing the clusters column
- Fix unclustered stats to query empty(clusters) directly instead of subtraction
  (subtraction overcounted due to events belonging to multiple clusters)
- Use clusters array column on signal_events (via query engine view) for event filtering
- Make ClusterItem reusable with iconVariant/color props, use for unclustered button
- Always show filtered vs total event counts in cluster tooltips when time range active
- Add clusters to query engine allowed columns for signal_events

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

- Remove console.log debug statements from events-table and events action
- Add cancellation flag to stats-fetching useEffect to prevent stale data
- Stabilize filter array reference with useMemo to prevent infinite re-fetches
- Fix unsafe EventCluster-to-ClusterNode casts with proper typing
- Add timeout cleanup on unmount in ClusterItem hover tooltip
- Use stable node.id keys instead of index-based keys in breadcrumb animation
- Fix breadcrumb reset to depend on clusterPath content, not just length
- Validate scale param in signals stats route instead of bare type assertion
- Fix duplicate fuchsia-500 color in palette, replace with violet-500
- Remove unused overlayRef and redundant XIcon import
- Fix missing space in cluster-stacked-chart import
- Remove stale TODO comments

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

and other minor commentns

…ehavior

- Use nuqs useClusterId hook as single source of truth for cluster navigation
- Parameterize store selectors as factory functions accepting clusterId
- Handle leaf node and unclustered selection: chart shows selected data,
  list stays at parent level, deselect returns to parent
- Build color map in parent so chart colors match list colors
- Rename clusters-table to clusters-section
- Use ResizablePanelGroup for cluster list/chart layout
- Trace ID column: show tail with RTL truncation, use ArrowUpRight icon

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

… and Button

- Split manage-signal-sheet.tsx into folder with one component per file
- Group template-picker and test-results-view into subfolders with index.tsx pattern
- Add xs/sm/md size prop to Input component (xs default, preserves existing behavior)
- Add md size variant to Button component
- Use size sm for signal name input, md for Test/Create/Run test buttons
- Right-justify footer buttons, disable Test when Create is disabled
- Reduce sheet width by 10%, remove selected trace chip, remove test flask icon
- Rename template label to "Template" with consistent header styling

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

…d trace-picker

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

… prevention

- Store clusterTree as state, computed once when rawClusters changes,
  so selectTree returns stable references for Zustand equality checks
- Replace no-op cancelled variable with AbortController pattern to
  cancel in-flight cluster stats requests on dependency changes
- Rethrow AbortError past per-fetch .catch() so it propagates correctly

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Replace tab bar with a breadcrumb dropdown that opens a 3-column
overview popover (Input → Definition → Output). Move "Edit Signal"
to the far right, opening the sheet directly. Support controlled
mode in ManageSignalSheet by conditionally rendering SheetTrigger.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

ClickHouse may return count() as strings; wrap with Number() to ensure
correct strict equality checks. Also extract individual search params
(pastHours, startDate, endDate) so the stats-fetch effect only re-fires
when those values change, not on every unrelated URL param update.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

…se columns

- Replace signal header popover/dropdown with tooltip overlay on TabsList
- Remove TracePicker dual-mode (url/state), keep only state-based filtering
- Reuse trace-picker columns in debugger sidebar instead of duplicate columns.tsx
- Restructure test-panel and test-results-view into folders
- Fix filter memoization key: use JSON.stringify instead of join(",")
- Rename "All Events" breadcrumb to "Event clusters"

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

…nal-sheet restructure

Reverts signals list page, manage-signal-sheet folder restructure,
signal-sparkline, empty-row, trace-picker, and debugger-sessions
sidebar trace-picker usage back to dev versions to reduce PR scope.
These changes will be stacked in a follow-up PR.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

…ckHouse queries

Adds an optional `dataType` discriminator to the filter schema so consumers
(especially the events defaultProcessor) can use the correct ClickHouse
extraction function for payload fields (e.g. simpleJSONExtractFloat for
numbers, simpleJSONExtractBool for booleans). The field is optional to
avoid breaking persisted triggers or bookmarked URL params.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

ClickHouse returns count() as JSON numbers (output_format_json_quote_64bit_integers=0),
so type them as number directly instead of string + parseInt mapping.

Also minor tooltip styling tweaks.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

- Fix renamed store exports (selectBreadcrumb → getBreadcrumb, etc.)
- Type cluster integer fields (level, numChildrenClusters, numEvents)
  as number, removing redundant parseInt wrappers

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

…d EventsStatsDataPoint import)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

…d trace-picker

- Redesign signals list page with sparklines and empty state component
- Restructure manage-signal-sheet from single file to folder with
  template picker, test panel, schema fields builder, and form fields
- Add reusable TracePicker component used by debugger-sessions sidebar
  and manage-signal-sheet test panel
- Add signals/stats API route and lib for sparkline data
- Update signal detail page to use new manage-signal-sheet folder import

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

…t cleanup

- Replace fragile client-side timestamp formatting/matching with
  ClickHouse WITH FILL clause for server-side zero-filling
- Add AbortController to sparkline fetch useEffect to prevent
  race conditions from stale responses

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

…ry refetches

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>