Bump llama-index

Bumps [llama-index](https://github.com/run-llama/llama_index) from 0.12.41 to 0.13.0.
- [Release notes](https://github.com/run-llama/llama_index/releases)
- [Changelog](https://github.com/run-llama/llama_index/blob/main/CHANGELOG.md)
- [Commits](run-llama/llama_index@v0.12.41...v0.13.0)

---
updated-dependencies:
- dependency-name: llama-index
  dependency-version: 0.13.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

cloud-infrastructure/ai-infra-gpu/ai-infrastructure/rag-langchain-vllm-mistral/files/requirements.txt

@@ -83,7 +83,7 @@ langsmith==0.3.28
 lark==1.2.2
 llama-cloud==0.1.18
 llama-cloud-services==0.6.10
-llama-index==0.12.41
+llama-index==0.13.0
 llama-index-agent-openai==0.4.6
 llama-index-cli==0.4.1
 llama-index-core==0.13.0