feat: cockpit

frontend/src/pages/InstrumentDashboard.tsx

@@ -1,5 +1,5 @@
 import { useState, useEffect, useCallback, useMemo, useRef } from 'react'
-import { useParams, useNavigate } from 'react-router-dom'
+import { useParams, useNavigate, useSearchParams } from 'react-router-dom'
 import {
   Sparkles, RefreshCw, ChevronDown, TrendingUp, TrendingDown,
   Minus, BarChart2, Clock, Calendar, AlertCircle,
@@ -1426,7 +1426,10 @@ export default function InstrumentDashboard({ instrumentIdProp, isVisible }: { i
   const [loadingNarr, setLoadingNarr] = useState(false)
   const [selectorOpen, setSelectorOpen] = useState(false)
   const [selectedDate, setSelectedDate] = useState<string | null>(null)
-  const [tabUnder, setTabUnder]         = useState<'counters' | 'analyse' | 'wavelets'>('counters')
+  const [searchParams] = useSearchParams()
+  // ?tab=wavelets lets other pages (e.g. Dashboard's Wavelets Signal card) deep-link
+  // straight into the Wavelets panel instead of always landing on Counters.
+  const [tabUnder, setTabUnder]         = useState<'counters' | 'analyse' | 'wavelets'>(() => (searchParams.get('tab') === 'wavelets' ? 'wavelets' : 'counters'))
   const [waveletLevels, setWaveletLevels]   = useState(4)
   const [waveletFamily, setWaveletFamily]   = useState<'gmw' | 'morlet' | 'bump'>('gmw')
   const [waveletMethod, setWaveletMethod]   = useState<'cwt' | 'ssq'>('cwt')