chore(deps): bump aiohttp

Bumps the pip group with 1 update in the /backend directory: [aiohttp](https://github.com/aio-libs/aiohttp).


Updates `aiohttp` from 3.9.4 to 3.10.2
- [Release notes](https://github.com/aio-libs/aiohttp/releases)
- [Changelog](https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst)
- [Commits](aio-libs/aiohttp@v3.9.4...v3.10.2)

---
updated-dependencies:
- dependency-name: aiohttp
  dependency-type: direct:production
  dependency-group: pip
...

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

Author: dependabot[bot]

backend/requirements.txt

@@ -5,7 +5,7 @@ SQLAlchemy==2.0.29
 pytz==2022.1
 PyGithub==1.55
 pycryptodome==3.19.1
-aiohttp==3.9.4
+aiohttp==3.10.2
 redis==5.0.3
 python-redis-lock==4.0.0
 psycopg2==2.9.3