fix: timeframe handling and progress tracking improvements

- Fix timeframe parameter handling in enhanced-screenshot API route
- Support both 'timeframe' (singular) and 'timeframes' (array) parameters
- Add proper sessionId propagation for real-time progress tracking
- Enhance MACD analysis prompt with detailed crossover definitions
- Add progress tracker service with Server-Sent Events support
- Fix Next.js build errors in chart components (module variable conflicts)
- Change dev environment port from 9000:3000 to 9001:3000
- Improve AI analysis layout detection logic
- Add comprehensive progress tracking through all service layers

app/chart-debug/page.tsx

@@ -25,8 +25,8 @@ export default function ChartDebug() {
         const LightweightCharts = await import('lightweight-charts')
         addLog('Lightweight charts imported successfully')
         
-        const { createChart, CandlestickSeries } = LightweightCharts
-        addLog('createChart and CandlestickSeries extracted')
+        const { createChart } = LightweightCharts
+        addLog('createChart extracted')
 
         // Create chart with minimal options
         const chart = createChart(chartContainerRef.current!, {
@@ -37,7 +37,7 @@ export default function ChartDebug() {
         setChartCreated(true)
 
         // Add candlestick series with the correct v5 API
-        const candlestickSeries = chart.addSeries(CandlestickSeries, {
+        const candlestickSeries = chart.addCandlestickSeries({
           upColor: '#26a69a',
           downColor: '#ef5350',
           borderDownColor: '#ef5350',