llamaindex: pin llama-index-core version (#466)

* llamaindex: pin llama-index-core version

* llamaindex: pin llama-index-core version

Author: nicoloboschi

libs/llamaindex/pyproject.toml

@@ -17,7 +17,8 @@ unstructured = "0.14.2"
 ragstack-ai-colbert = "1.0.5"
 
 # llama-index
-llama-index = "0.10.31"
+llama-index = "0.10.43"
+llama-index-core = "0.10.43"
 llama-index-vector-stores-astra-db = "0.1.7"
 llama-index-vector-stores-cassandra = "0.1.3"
 llama-index-embeddings-langchain = "0.1.2"