fix: Correct SQL column names and add navigation links

- Fixed tp1Hit/tp2Hit -> tp1Filled/tp2Filled in Runner Performance query
- Fixed atr -> atrAtEntry in ATR vs MFE Correlation and Data Collection queries
- Added Analytics card to homepage with link to /analytics/optimization
- Added Home button to optimization page header
- All 7 analyses now working without SQL errors

app/page.tsx

@@ -124,6 +124,33 @@ export default function HomePage() {
               </div>
             </div>
           </a>
+
+          {/* Analytics Card */}
+          <a
+            href="/analytics/optimization"
+            className="group relative bg-gradient-to-br from-gray-800/50 to-gray-900/50 backdrop-blur-sm rounded-2xl p-8 border border-gray-700/50 hover:border-gray-600 transition-all duration-300 hover:scale-105"
+          >
+            <div className="absolute inset-0 bg-gradient-to-br from-blue-500/10 to-purple-700/10 rounded-2xl opacity-0 group-hover:opacity-100 transition-opacity"></div>
+            
+            <div className="relative">
+              <div className="w-16 h-16 bg-gradient-to-br from-blue-600 to-purple-800 rounded-xl flex items-center justify-center mb-6 group-hover:scale-110 transition-transform">
+                <span className="text-4xl">🔬</span>
+              </div>
+              
+              <h3 className="text-2xl font-bold text-white mb-3">Analytics</h3>
+              
+              <p className="text-gray-300 mb-6">
+                Data-driven optimization analysis with automated SQL insights
+              </p>
+              
+              <div className="flex items-center text-gray-400 group-hover:text-gray-300">
+                <span className="font-medium">View Analytics</span>
+                <svg className="w-5 h-5 ml-2 group-hover:translate-x-1 transition-transform" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 5l7 7-7 7" />
+                </svg>
+              </div>
+            </div>
+          </a>
         </div>
 
         {/* Quick Stats */}