feat(global-filter): add refreshTimeRange() for manual refresh in paused mode

Revert auto-sliding when paused — time range only advances with
auto-refresh on. Add refreshTimeRange() to useGlobalFilters for
on-demand recomputation from the active preset.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/design-system/providers/GlobalFilterProvider.tsx

@@ -12,6 +12,7 @@ export type ExchangeStatus = 'completed' | 'failed' | 'running' | 'warning'
 interface GlobalFilterContextValue {
   timeRange: TimeRange
   setTimeRange: (range: TimeRange) => void
+  refreshTimeRange: () => void
   statusFilters: Set<ExchangeStatus>
   toggleStatus: (status: ExchangeStatus) => void
   clearStatusFilters: () => void
@@ -66,16 +67,22 @@ export function GlobalFilterProvider({ children }: { children: ReactNode }) {
     try { localStorage.setItem('cameleer:auto-refresh', String(enabled)) } catch {}
   }, [])
 
-  // Keep the time range sliding forward whenever a preset is active.
-  // PAUSED mode only stops query polling — the time window still advances
-  // so that manual refreshes and sidebar-triggered queries see current data.
+  // Keep the time range sliding forward when a preset is active and live
   useEffect(() => {
-    if (!timeRange.preset) return
+    if (!autoRefresh || !timeRange.preset) return
     const id = setInterval(() => {
       const { start, end } = computePresetRange(timeRange.preset!)
       setTimeRangeState({ start, end, preset: timeRange.preset })
     }, 10_000)
     return () => clearInterval(id)
+  }, [autoRefresh, timeRange.preset])
+
+  // Recompute time range from preset on demand (for manual refresh in PAUSED mode)
+  const refreshTimeRange = useCallback(() => {
+    if (timeRange.preset) {
+      const { start, end } = computePresetRange(timeRange.preset)
+      setTimeRangeState({ start, end, preset: timeRange.preset })
+    }
   }, [timeRange.preset])
 
   const isInTimeRange = useCallback(
@@ -92,7 +99,7 @@ export function GlobalFilterProvider({ children }: { children: ReactNode }) {
 
   return (
     <GlobalFilterContext.Provider
-      value={{ timeRange, setTimeRange, statusFilters, toggleStatus, clearStatusFilters, isInTimeRange, autoRefresh, setAutoRefresh }}
+      value={{ timeRange, setTimeRange, refreshTimeRange, statusFilters, toggleStatus, clearStatusFilters, isInTimeRange, autoRefresh, setAutoRefresh }}
     >
       {children}
     </GlobalFilterContext.Provider>