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

@@ -2316,9 +2316,9 @@ 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==12.4.0 \
+    --hash=sha256:10720fcbf075a0b4e3eefb209a005c94564ac0f6166d284ff3164439f39af86c \
+    --hash=sha256:1cd1f5b0579867923081bacf594959d1f403f218223a06dc38273beb07d01567
     # via -r requirements/main.in
 structlog==25.4.0 \
     --hash=sha256:186cd1b0a8ae762e29417095664adf1d6a31702160a46dacb7796ea82f7409e4 \