🔧 FIX: SL Learner database model name - use ai_learning_data instead of aILearningData

- Fixed all database access calls to use correct snake_case model name
- Resolves 'Cannot read properties of undefined (reading findMany)' errors
- SL Learner can now properly access the database for pattern analysis
- Database operations for decision recording now working correctly

lib/simplified-stop-loss-learner.js

@@ -45,7 +45,7 @@ class SimplifiedStopLossLearner {
       };
 
       const prisma = await getDB();
-      const record = await prisma.aILearningData.create({
+      const record = await prisma.ai_learning_data.create({
         data: decision
       });
 
@@ -65,7 +65,7 @@ class SimplifiedStopLossLearner {
   async updateDecisionOutcome(decisionId, outcomeData) {
     try {
       const prisma = await getDB();
-      await prisma.aILearningData.update({
+      await prisma.ai_learning_data.update({
         where: { id: decisionId },
         data: {
           outcome: outcomeData.outcome,
@@ -93,7 +93,7 @@ class SimplifiedStopLossLearner {
   async analyzeDecisionPatterns() {
     try {
       const prisma = await getDB();
-      const decisions = await prisma.aILearningData.findMany({
+      const decisions = await prisma.ai_learning_data.findMany({
         where: {
           analysisData: {
             string_contains: '"type":"STOP_LOSS_DECISION"'
@@ -159,7 +159,7 @@ class SimplifiedStopLossLearner {
 
       // Find similar situations
       const prisma = await getDB();
-      const similarDecisions = await prisma.aILearningData.findMany({
+      const similarDecisions = await prisma.ai_learning_data.findMany({
         where: {
           analysisData: {
             string_contains: '"type":"STOP_LOSS_DECISION"'
@@ -237,7 +237,7 @@ class SimplifiedStopLossLearner {
   async getLearningStatus() {
     try {
       const prisma = await getDB();
-      const totalDecisions = await prisma.aILearningData.count({
+      const totalDecisions = await prisma.ai_learning_data.count({
         where: {
           analysisData: {
             string_contains: '"type":"STOP_LOSS_DECISION"'
@@ -245,7 +245,7 @@ class SimplifiedStopLossLearner {
         }
       });
 
-      const recentDecisions = await prisma.aILearningData.count({
+      const recentDecisions = await prisma.ai_learning_data.count({
         where: {
           analysisData: {
             string_contains: '"type":"STOP_LOSS_DECISION"'