Bump the pip group across 1 directories with 1 update

Bumps the pip group with 1 update in the /. directory: [dash](https://github.com/plotly/dash).


Updates `dash` from 2.14.2 to 2.15.0
- [Release notes](https://github.com/plotly/dash/releases)
- [Changelog](https://github.com/plotly/dash/blob/dev/CHANGELOG.md)
- [Commits](plotly/dash@v2.14.2...v2.15.0)

---
updated-dependencies:
- dependency-name: dash
  dependency-type: direct:production
  dependency-group: pip-security-group
...

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

requirements.txt

@@ -4,7 +4,7 @@ certifi==2023.11.17
 charset-normalizer==3.3.2
 click==8.1.7
 colorama==0.4.6
-dash==2.14.2
+dash==2.15.0
 dash-bootstrap-components==1.5.0
 dash-core-components==2.0.0
 dash-html-components==2.0.0