chore(deps): update rich requirement from ^13 to ^14

Updates the requirements on [rich](https://github.com/Textualize/rich) to permit the latest version.
- [Release notes](https://github.com/Textualize/rich/releases)
- [Changelog](https://github.com/Textualize/rich/blob/master/CHANGELOG.md)
- [Commits](Textualize/rich@v13.0.0...v14.1.0)

---
updated-dependencies:
- dependency-name: rich
  dependency-version: 14.1.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -10,7 +10,7 @@ packages = [{ include = "diff_risk_dashboard", from = "src" }]
 [tool.poetry.dependencies]
 python = ">=3.11,<3.13"
 pydantic = "^2"
-rich = "^13"
+rich = "^14"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8"