Bump django-cors-headers from 4.6.0 to 4.7.0 in /src/requirements (#1757

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Bumps [django-cors-headers](https://github.com/adamchainz/django-cors-headers) from 4.6.0 to 4.7.0.
- [Changelog](https://github.com/adamchainz/django-cors-headers/blob/main/CHANGELOG.rst)
- [Commits](adamchainz/django-cors-headers@4.6.0...4.7.0)

---
updated-dependencies:
- dependency-name: django-cors-headers
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

src/requirements/production.txt

@@ -9,7 +9,7 @@ conference-scheduler==3.0.1
 django-allauth==65.3.1
 django-allauth-2fa==0.12.0
 django-bootstrap5==24.3
-django-cors-headers==4.6.0
+django-cors-headers==4.7.0
 django-extensions==3.2.3
 django-filter==25.1
 django-leaflet==0.31.0