Bump aiohttp from 3.9.3 to 3.11.7 in /requirements

Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.9.3 to 3.11.7.
- [Release notes](https://github.com/aio-libs/aiohttp/releases)
- [Changelog](https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst)
- [Commits](aio-libs/aiohttp@v3.9.3...v3.11.7)

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

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

requirements/requirements.txt

@@ -7,7 +7,7 @@ django-cors-headers==4.3.1
 django-filter
 celery==5.4.0
 jsonschema==4.21.1
-aiohttp==3.9.3
+aiohttp==3.11.7
 pyjwe==1.0.0
 cryptography==42.0.7