docs: fix warnings in documentation generation

--amend

docs/source/providers/scoring/index.md

@@ -1,7 +1,15 @@
-# Scoring Providers
+# Scoring 
+
+## Overview
 
 This section contains documentation for all available providers for the **scoring** API.
 
-- [inline::basic](inline_basic.md)
-- [inline::braintrust](inline_braintrust.md)
-- [inline::llm-as-judge](inline_llm-as-judge.md)
+## Providers
+
+```{toctree}
+:maxdepth: 1
+
+inline_basic
+inline_braintrust
+inline_llm-as-judge
+```