fix: remove invalid model-index from card frontmatter

README.md

@@ -15,16 +15,6 @@ datasets:
   - synthetic
 metrics:
   - mse
-model-index:
-  - name: PhiForecasterGPU
-    results:
-      - task:
-          type: time-series-forecasting
-          name: Welfare Trajectory Forecasting
-        metrics:
-          - name: Best Validation Loss (MSE)
-            type: mse
-            value: 0.000196
 ---
 
 # PhiForecasterGPU — Welfare Trajectory Forecaster