Bump prompt-toolkit from 3.0.47 to 3.0.48

Bumps [prompt-toolkit](https://github.com/prompt-toolkit/python-prompt-toolkit) from 3.0.47 to 3.0.48.
- [Release notes](https://github.com/prompt-toolkit/python-prompt-toolkit/releases)
- [Changelog](https://github.com/prompt-toolkit/python-prompt-toolkit/blob/master/CHANGELOG)
- [Commits](prompt-toolkit/python-prompt-toolkit@3.0.47...3.0.48)

---
updated-dependencies:
- dependency-name: prompt-toolkit
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements/requirements.txt

@@ -88,7 +88,7 @@ packaging==24.1
     # via
     #   huggingface-hub
     #   langchain-core
-prompt-toolkit==3.0.47
+prompt-toolkit==3.0.48
     # via -r requirements/requirements.in
 pydantic==2.8.0
     # via