Bump streamlit from 1.45.1 to 1.54.0 in /acp-agents/ui/chat

Bumps [streamlit](https://github.com/streamlit/streamlit) from 1.45.1 to 1.54.0.
- [Release notes](https://github.com/streamlit/streamlit/releases)
- [Commits](streamlit/streamlit@1.45.1...1.54.0)

---
updated-dependencies:
- dependency-name: streamlit
  dependency-version: 1.54.0
  dependency-type: direct:production
...

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Author: dependabot[bot]