build: bump aiohttp from 3.11.13 to 3.11.15

---
updated-dependencies:
- dependency-name: aiohttp
  dependency-version: 3.11.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/requirements.txt

@@ -7,7 +7,7 @@ python-dotenv==1.0.1
 azure-cosmos==4.9.0
 quart==0.20.0
 uvicorn==0.34.0
-aiohttp==3.11.13
+aiohttp==3.11.16
 gunicorn==20.1.0
 pydantic-settings==2.8.1
 flake8==7.1.2