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

.tradingview-session/cookies.json

@@ -64,7 +64,7 @@
     "value": "*",
     "domain": ".tradingview.com",
     "path": "/",
-    "expires": 1760180481,
+    "expires": 1760464150,
     "httpOnly": false,
     "secure": true,
     "sameSite": "None"
@@ -79,24 +79,24 @@
     "secure": false,
     "sameSite": "Lax"
   },
-  {
-    "name": "_sp_id.cf1a",
-    "value": ".1752404481.1.1752404482..f540bb6e-fa0b-496b-9640-1d4fec1e4c8e..656514fd-a0d5-4c9c-9763-be49bfa3bb6e.1752404481740.1",
-    "domain": ".tradingview.com",
-    "path": "/",
-    "expires": 1786964481.740595,
-    "httpOnly": false,
-    "secure": true,
-    "sameSite": "None"
-  },
   {
     "name": "sp",
     "value": "476371e7-d9df-4cab-9f6c-9af104097490",
     "domain": "snowplow-pixel.tradingview.com",
     "path": "/",
-    "expires": 1783940482.306256,
+    "expires": 1784224154.521872,
     "httpOnly": true,
     "secure": true,
     "sameSite": "None"
+  },
+  {
+    "name": "_sp_id.cf1a",
+    "value": ".1752404481.1.1752688150..f540bb6e-fa0b-496b-9640-1d4fec1e4c8e..656514fd-a0d5-4c9c-9763-be49bfa3bb6e.1752404481740.3",
+    "domain": ".tradingview.com",
+    "path": "/",
+    "expires": 1787248149.806463,
+    "httpOnly": false,
+    "secure": true,
+    "sameSite": "None"
   }
 ]