Bump dash from 2.9.2 to 2.15.0

Bumps [dash](https://github.com/plotly/dash) from 2.9.2 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@v2.9.2...v2.15.0)

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

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

Author: dependabot[bot]

requirements.txt

@@ -1,5 +1,5 @@
 requests==2.31.0
-dash==2.9.2
+dash==2.15.0
 dash_bootstrap_components==1.4.1
 dash_bootstrap_templates==1.0.8
 pandas==2.0.0