fix: Mark Phase 4 items as complete in roadmap API

Both Multi-Timeframe Analysis and Quality Threshold Validation:
- Status: in-progress → complete ✅
- Added completion dates (Nov 19 & 22, 2025)
- Added current tracking statistics (21 and 13 signals)
- Systems fully implemented and operational
- Data collection phase ongoing but implementation done

app/api/roadmap/route.ts

@@ -159,33 +159,38 @@ export async function GET() {
       ]
     },
 
-    // Phase 4: Data Collection (IN PROGRESS)
+    // Phase 4: Automated Price Tracking (COMPLETE)
     {
       phase: 'Phase 4',
       title: 'Multi-Timeframe Analysis',
-      status: 'in-progress',
+      status: 'complete',
       description: 'Parallel data collection: 5min (execute) vs 15min/1H/4H/Daily (track)',
       impact: 'Determine which timeframe has best win rate for live trading',
+      completed: 'Nov 19, 2025',
       items: [
         'BlockedSignalTracker monitors non-5min signals',
         'Tracks price movements at 1/5/15/30 minute intervals',
         'Detects if TP1/TP2/SL would have been hit',
         'Records MFE/MAE for 30-minute window',
-        'Target: 50+ signals per timeframe before analysis'
+        'Target: 50+ signals per timeframe before analysis',
+        '✅ Currently tracking: 21 signals (19 complete)'
       ]
     },
     {
       phase: 'Phase 4',
       title: 'Quality Threshold Validation',
-      status: 'in-progress',
+      status: 'complete',
       description: 'Track quality-blocked signals to validate 90/95 thresholds',
       impact: 'Data-driven proof if thresholds filter winners or losers',
+      completed: 'Nov 22, 2025',
       items: [
         'BlockedSignalTracker monitors QUALITY_SCORE_TOO_LOW signals',
         'Same price tracking as multi-timeframe analysis',
         'Target: 20-30 blocked signals over 2-4 weeks',
         'Compare win rate vs executed trades in same range',
-        'Adjust thresholds if blocked signals >50% win rate'
+        'Adjust thresholds if blocked signals >50% win rate',
+        '✅ Currently tracking: 13 signals (6 complete)',
+        '✅ First result: Quality 80 blocked would have won +0.52%'
       ]
     },