Bump aiohttp from 3.11.11 to 3.11.13 in /.github/dependabot

Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.11.11 to 3.11.13.
- [Release notes](https://github.com/aio-libs/aiohttp/releases)
- [Changelog](https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst)
- [Commits](aio-libs/aiohttp@v3.11.11...v3.11.13)

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

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

.github/dependabot/constraints.txt

@@ -1,4 +1,4 @@
-aiohttp==3.11.11
+aiohttp==3.11.13
 fastapi==0.115.6
 python-dateutil==2.9.0.post0
 python-dotenv==1.0.1