# Critical Fixes for Timeframe and Screenshot Issues

## Issues Identified from Screenshot:
1. **Interval Input Bug**: "4" was being entered instead of "240" for 4h timeframe
2. **Wrong Screenshot Area**: Captured DIY module instead of main chart
3. **Keyboard Mapping Error**: `'240': '4'` was causing 4h to be interpreted as 4min

## Fixes Applied:

### 1. Fixed Timeframe Input Logic
**Problem**: The keyboard mapping had `'240': '4'` which made 4h requests press "4" key (interpreted as 4 minutes)

**Solution**: 
- Removed problematic keyboard mappings for hour-based timeframes
- Made custom interval input the PRIORITY fallback for hour timeframes
- Only use keyboard shortcuts for simple minute timeframes (1, 5, 15, 30)

```typescript
// OLD (problematic):
const keyMap = {
  '240': '4',  // This caused 4h → 4min!
  '60': '1'    // This caused 1h → 1min!
}

// NEW (fixed):
const keyMap = {
  '1': '1',
  '5': '5', 
  '15': '1',
  '30': '3',
  '1D': 'D'
  // REMOVED hour mappings that caused confusion
}
```

### 2. Enhanced Custom Interval Input
- Added comprehensive selectors for TradingView interval dialog
- Improved input handling: select all → delete → type correct value
- Added better error handling and logging

**Key Improvement**: Now enters "240" for 4h instead of "4"

### 3. Fixed Screenshot Area Selection
**Problem**: Screenshot captured random areas (DIY module) instead of chart

**Solution**: 
- Added chart area detection with multiple selectors
- Targets specific chart container elements
- Falls back to full page if chart area not found

```typescript
const chartSelectors = [
  '#tv-chart-container',
  '.layout__area--center', 
  '.chart-container-border',
  '.tv-chart-area-container'
  // ... more selectors
]
```

## Expected Results:
✅ **4h request** → Enters "240" in interval dialog → 4-hour chart  
✅ **Screenshot** → Captures main chart area, not random elements  
✅ **Debugging** → Better logging to track what's happening  

## Test Instructions:
1. Request 4h timeframe
2. Verify interval dialog shows "240" (not "4")
3. Confirm chart switches to 4-hour timeframe
4. Check screenshot captures main chart area
