fix: Resolve syntax errors and complete automation fixes

- Fixed duplicate function declaration causing module build error
- Added missing selectedTimeframes parameter to destructuring
- Cleaned up API route structure for proper parameter handling

Both major issues now resolved:
 Trading mode respected: LIVE/SIMULATION choice from UI works correctly
 Stop functionality working: Automation properly stops when requested

Verified with tests:
- LIVE mode session created with user's trading amount (200)
- Stop command successfully terminates automation
- Database correctly updated to STOPPED status

app/api/analysis-optimized/route.js

@@ -3,14 +3,12 @@ import { batchScreenshotService, BatchScreenshotConfig } from '../../../lib/enha
 import { batchAIAnalysisService } from '../../../lib/ai-analysis-batch'
 import { progressTracker } from '../../../lib/progress-tracker'
 
-export async function POST(request) {
-  try {
-    const body = await request.json()
 export async function POST(request) {
   try {
     const { 
       symbol, 
       timeframes, 
+      selectedTimeframes, // Add this field
       layouts = ['ai', 'diy'], 
       analyze = true, 
       automationMode = false,