remove live updates, fix save results

dashboard/src/hooks/useStats.js

@@ -1,42 +1,14 @@
-import { useQuery, useQueryClient } from '@tanstack/react-query'
-import { useEffect } from 'react'
-import { getScanStatus, getStats } from '../lib/api'
+import { useQuery } from '@tanstack/react-query'
+import { getStats } from '../lib/api'
 
 export function useStats() {
-  const queryClient = useQueryClient()
-
-  // Subscribe to SSE updates once; invalidate both stats and tests on any update
-  useEffect(() => {
-    const es = new EventSource('/api/events')
-    es.onmessage = (e) => {
-      try {
-        const data = JSON.parse(e.data)
-        if (data.type === 'update') {
-          queryClient.invalidateQueries({ queryKey: ['stats'] })
-          queryClient.invalidateQueries({ queryKey: ['tests'] })
-        }
-      } catch { /* ignore malformed */ }
-    }
-    return () => es.close()
-  }, [queryClient])
-
-  const scanStatusQuery = useQuery({
-    queryKey: ['scanStatus'],
-    queryFn: getScanStatus,
-    refetchInterval: (query) => (query.state.data?.scanning ? 1000 : 5000),
-  })
-
-  const isScanning = scanStatusQuery.data?.scanning ?? true
-
   const statsQuery = useQuery({
     queryKey: ['stats'],
     queryFn: getStats,
-    enabled: !isScanning,
-    refetchInterval: isScanning ? false : 30_000,
   })
 
   return {
     ...statsQuery,
-    isScanning,
+    isScanning: false,
   }
 }