feat: use infinite query for streaming endpoint

[wesbillman]

This integrates tanstack infinite query to avoid reloading the entire timeline when new events arrive.

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frontend/console/src/api/timeline/use-timeline.ts:51

• Ensure that the sorting and filtering logic for 'queryClient.setQueryData' is covered by tests to verify that it is correct.

queryClient.setQueryData<InfiniteData<Event[]>>(queryKey, (old = { pages: [], pageParams: [] }) => { const newEvents = response.events const existingEvents = old.pages[0] || [] const uniqueNewEvents = newEvents.filter((newEvent) => !existingEvents.some((existingEvent) => existingEvent.id === newEvent.id)) const allEvents = [...uniqueNewEvents, ...existingEvents].sort((a, b) => { const aTime = a.timestamp const bTime = b.timestamp if (!aTime || !bTime) return 0 return Number(bTime.seconds - aTime.seconds) || Number(bTime.nanos - aTime.nanos) }).slice(0, maxTimelineEntries) return { pages: [allEvents, ...old.pages.slice(1)], pageParams: old.pageParams } })