🎉 FIXED: Screenshot gallery preview and enlargement functionality

Major Issues Resolved:
- Screenshot gallery images now load and display correctly
- Click-to-enlarge modal functionality working
- ESC key closes enlarged images (confirmed working)
- Click-outside-to-close functionality added

- Created new /api/image route to serve screenshots (bypasses Next.js 15 route issue)
- Fixed screenshot URL formatting to use query parameter format
- Added proper keyboard event handling for ESC key
- Improved timeframe extraction from screenshot filenames
- Enhanced trade execution error handling with detailed feedback

- Fixed Next.js build cache issues causing route problems
- Cleaned up debugging console logs
- Restored normal conditional gallery rendering
- Proper error handling for image loading failures

The screenshot gallery now fully works:
1. Images display in grid layout ✅
2. Click any image to enlarge ✅
3. ESC key closes enlarged view ✅
4. Click outside modal to close ✅
5. Proper timeframe labeling ✅
6. Trade execution shows detailed error messages ✅

components/AIAnalysisPanel.tsx

@@ -475,7 +475,6 @@ export default function AIAnalysisPanel() {
 
   return (
     <div className="card card-gradient">
-      {console.log('AIAnalysisPanel render - result:', result)}
       <div className="flex items-center justify-between mb-6">
         <h2 className="text-xl font-bold text-white flex items-center">
           <span className="w-8 h-8 bg-gradient-to-br from-cyan-400 to-blue-600 rounded-lg flex items-center justify-center mr-3">
@@ -1371,23 +1370,14 @@ export default function AIAnalysisPanel() {
 
       {/* Screenshot Gallery */}
       {result && result.screenshots && (
-        <>
-          {console.log('Rendering ScreenshotGallery with:', { 
-            screenshots: result.screenshots,
-            screenshotsLength: result.screenshots.length,
-            symbol,
-            selectedTimeframes,
-            enlargedScreenshot
-          })}
-          <ScreenshotGallery
-            screenshots={result.screenshots}
-            symbol={symbol}
-            timeframes={selectedTimeframes.map(tf => timeframes.find(t => t.value === tf)?.label || tf)}
-            enlargedImage={enlargedScreenshot}
-            onImageClick={handleScreenshotClick}
-            onClose={() => setEnlargedScreenshot(null)}
-          />
-        </>
+        <ScreenshotGallery
+          screenshots={result.screenshots}
+          symbol={symbol}
+          timeframes={selectedTimeframes.map(tf => timeframes.find(t => t.value === tf)?.label || tf)}
+          enlargedImage={enlargedScreenshot}
+          onImageClick={handleScreenshotClick}
+          onClose={() => setEnlargedScreenshot(null)}
+        />
       )}
 
       {/* Multi-timeframe Screenshot Gallery */}