Fix: Correct all database model names from camelCase to snake_case

- Fixed ai-analytics API: Created missing endpoint and corrected model names
- Fixed ai-learning-status.ts: Updated to use ai_learning_data and trades models
- Fixed batch-analysis route: Corrected ai_learning_data model references
- Fixed analysis-details route: Updated automation_sessions and trades models
- Fixed test scripts: Updated model names in check-learning-data.js and others
- Disabled conflicting route files to prevent Next.js confusion

All APIs now use correct snake_case model names matching Prisma schema:
- ai_learning_data (not aILearningData)
- automation_sessions (not automationSession)
- trades (not trade)

This resolves 'Unable to load REAL AI analytics' frontend errors.

test-drift-feedback-loop.js

@@ -3,9 +3,11 @@
 /**
  * Test Drift Feedback Loop System
  * Comprehensive test of the real-trade learning feedback system
- */
-
-async function testDriftFeedbackLoop() {
+ *    const learningRecords = await prisma.ai_learning_data.findMany({
+      where: { userId: 'default-user' },
+      orderBy: { createdAt: 'desc' },
+      take: 5
+    });c function testDriftFeedbackLoop() {
   console.log('🧪 TESTING DRIFT FEEDBACK LOOP SYSTEM')
   console.log('='.repeat(60))