chore(deps): bump stripe from 11.6.0 to 12.3.0

Bumps [stripe](https://github.com/stripe/stripe-python) from 11.6.0 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@v11.6.0...v12.3.0)

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

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

Author: dependabot[bot]

requirements/main.txt

@@ -2303,9 +2303,9 @@ stdlib-list==0.11.1 \
     --hash=sha256:9029ea5e3dfde8cd4294cfd4d1797be56a67fc4693c606181730148c3fd1da29 \
     --hash=sha256:95ebd1d73da9333bba03ccc097f5bac05e3aa03e6822a0c0290f87e1047f1857
     # via -r requirements/main.in
-stripe==11.6.0 \
-    --hash=sha256:0ced7cce23a6cb1a393c86a1f7f9435c9d83ae7cbd556362868caf62cb44a92c \
-    --hash=sha256:6e6cf09ebb6d5fc2d708401cb8868fd7bff987a6d09a0433caaa92c62f97dbc5
+stripe==12.3.0 \
+    --hash=sha256:ad8afdab8acdbd75fc098b0fefdfee698f68334a3f6e787633e8d290da89932b \
+    --hash=sha256:f53daf37253cef0323613aa298b66d2d2081d37d0f2e4d9f8639824bf67185b9
     # via -r requirements/main.in
 structlog==25.4.0 \
     --hash=sha256:186cd1b0a8ae762e29417095664adf1d6a31702160a46dacb7796ea82f7409e4 \