Revert: remove training from startup, keep torch env fixes

scripts/start.sh

@@ -4,19 +4,6 @@ export USER="${USER:-appuser}"
 export TORCHINDUCTOR_CACHE_DIR="/tmp/torch_cache"
 
 echo "Starting Clarke..."
-
-# Run LoRA training ONLY if flag is set
-# Wrapped so failure NEVER prevents app startup
-if [ "${RUN_LORA_TRAINING}" = "true" ]; then
-    echo "============================================"
-    echo "LoRA training requested. Running..."
-    echo "============================================"
-    python scripts/train_lora.py || echo "WARNING: Training failed but app will start normally"
-    echo "============================================"
-    echo "Training phase complete. Starting app..."
-    echo "============================================"
-fi
-
 echo "USE_MOCK_FHIR=${USE_MOCK_FHIR:-false}"
 echo "MEDASR_MODEL_ID=${MEDASR_MODEL_ID:-not set}"
 
@@ -24,4 +11,4 @@ python -m backend.fhir.mock_api &
 FHIR_PID=$!
 echo "Mock FHIR server started (PID: ${FHIR_PID})"
 sleep 2
-python app.py
+python app.py