build(deps): update regions requirement from >=0.7 to >=0.10

Updates the requirements on [regions](https://github.com/astropy/regions) to permit the latest version.
- [Release notes](https://github.com/astropy/regions/releases)
- [Changelog](https://github.com/astropy/regions/blob/main/CHANGES.rst)
- [Commits](astropy/regions@v0.7...v0.10)

---
updated-dependencies:
- dependency-name: regions
  dependency-version: '0.10'
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -8,5 +8,5 @@ MOCpy>=0.15.0
 pandas>=2.0.3
 plotly>=5.14.0.a
 pyvo>=1.4.1
-regions>=0.7
+regions>=0.10
 specutils>=1.18.0