Bump streamlit from 1.27.2 to 1.30.0 in /webinars/genai-chatbot

Bumps [streamlit](https://github.com/streamlit/streamlit) from 1.27.2 to 1.30.0.
- [Release notes](https://github.com/streamlit/streamlit/releases)
- [Commits](streamlit/streamlit@1.27.2...1.30.0)

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

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

Author: dependabot[bot]

webinars/genai-chatbot/requirements.txt

@@ -68,7 +68,7 @@ six==1.16.0
 smmap==5.0.1
 sniffio==1.3.0
 SQLAlchemy==2.0.22
-streamlit==1.27.2
+streamlit==1.30.0
 tenacity==8.2.3
 tokenizers==0.14.1
 toml==0.10.2