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/simple-test/page.tsx

@@ -11,11 +11,11 @@ export default function SimpleTest() {
         setStatus('Importing library...')
         
         // Test if we can import the library
-        const module = await import('lightweight-charts')
+        const chartModule = await import('lightweight-charts')
         setStatus('Library imported')
         
         // Test if we can extract functions
-        const { createChart, CandlestickSeries } = module
+        const { createChart } = chartModule
         setStatus('Functions extracted')
         
         if (!chartContainerRef.current) {
@@ -38,7 +38,7 @@ export default function SimpleTest() {
         setStatus('Chart created')
         
         // Add series
-        const series = chart.addSeries(CandlestickSeries, {
+        const series = chart.addCandlestickSeries({
           upColor: '#00ff00',
           downColor: '#ff0000',
         })