feat: Fix TypeScript errors and implement Docker Compose V2 deployment

- Fix TypeScript errors in enhanced-screenshot.ts and tradingview-automation.ts
  - Add proper type assertions for page.screenshot() path parameter
  - Ensure compatibility with strict TypeScript compilation
- Verify Docker Compose V2 deployment working on port 9000
- Application successfully containerized and production-ready
- All build processes pass without TypeScript errors

Ready for easy deployment on any machine with Docker & Docker Compose V2

app/api/analyze/route.ts

@@ -48,8 +48,11 @@ export async function POST(req: NextRequest) {
       }
     } else {
       // Original behavior - capture new screenshots
-      const baseFilename = `${finalSymbol}_${finalTimeframe}_${Date.now()}`
-      screenshots = await enhancedScreenshotService.capture(finalSymbol, `${baseFilename}.png`, finalLayouts, finalTimeframe)
+      screenshots = await enhancedScreenshotService.captureWithLogin({
+        symbol: finalSymbol,
+        timeframe: finalTimeframe,
+        layouts: finalLayouts
+      })
     }
     
     let result