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/session-storage.json

@@ -1,17 +1,11 @@
 {
   "localStorage": {
-    "cookie_dialog_tracked": "1",
-    "snowplowOutQueue_tv_cf_post2.expires": "1815476481741",
-    "tvlocalstorage.available": "true",
-    "featuretoggle_seed": "983912",
-    "first_visit_time": "1752404384075",
     "snowplowOutQueue_tv_cf_post2": "[]",
-    "auto-show-email-for-signin": "1",
+    "snowplowOutQueue_tv_cf_post2.expires": "1815760150522",
+    "tvlocalstorage.available": "true",
+    "last-crosstab-monotonic-timestamp": "1752688195853",
     "trial_availiable": "0",
-    "_grecaptcha": "09ANMylNBaIGTVsUxDDAB11tBaVKRevHvUG6E16KDP4nm97sYkmHshpfmxoAkcFfbj7mFb3zg4rncfzqc6A9g-20ErWdRAoBN59yOsTLvoV3Oc39otwCTzVeNmXMQoHwHs",
-    "last-crosstab-monotonic-timestamp": "1752404482390",
-    "last_username": "mindesbunister",
-    "signupSource": "auth page tvd"
+    "last_username": "mindesbunister"
   },
   "sessionStorage": {}
 }