Bump stripe from 12.2.0 to 12.3.0 in /requirements

Bumps [stripe](https://github.com/stripe/stripe-python) from 12.2.0 to 12.3.0.
- [Release notes](https://github.com/stripe/stripe-python/releases)
- [Changelog](https://github.com/stripe/stripe-python/blob/master/CHANGELOG.md)
- [Commits](stripe/stripe-python@v12.2.0...v12.3.0)

---
updated-dependencies:
- dependency-name: stripe
  dependency-version: 12.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements/common.txt

@@ -20,5 +20,5 @@ pykismet3==0.1.1
 requests==2.32.4
 sorl-thumbnail==12.11.0
 Sphinx==8.1.3
-stripe==12.2.0
+stripe==12.3.0
 time-machine==2.16.0