chore(deps): update dependency ragas to >=0.3.7,<=0.3.7

Author: renovate[bot]

pyproject.toml

@@ -35,7 +35,7 @@ docs = [
     "pandoc>=2.4",
     "giskard[llm]==2.18.0; python_version>='3.10' and python_version<'3.13'",
     "pyarrow<21.0.1; python_version>='3.12'",
-    "ragas>=0.3.6,<=0.3.6",
+    "ragas>=0.3.7,<=0.3.7",
     "ipywidgets>=8.1.7",
     "torch>=2.8.0",
     "sphinx-autobuild>=2024.10.3",