🎉 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 ✅

app/api/image/route.ts

@@ -0,0 +1,27 @@
+import { NextRequest, NextResponse } from 'next/server'
+import fs from 'fs/promises'
+import path from 'path'
+
+export async function GET(req: NextRequest) {
+  try {
+    const { searchParams } = new URL(req.url)
+    const filename = searchParams.get('file')
+    
+    if (!filename) {
+      return NextResponse.json({ error: 'Filename required' }, { status: 400 })
+    }
+    
+    const screenshotsDir = path.join(process.cwd(), 'screenshots')
+    const filePath = path.join(screenshotsDir, filename)
+    const file = await fs.readFile(filePath)
+    
+    return new NextResponse(file, {
+      headers: {
+        'Content-Type': 'image/png',
+        'Content-Disposition': `inline; filename="${filename}"`
+      }
+    })
+  } catch (e: any) {
+    return NextResponse.json({ error: e.message }, { status: 404 })
+  }
+}