Bump aiohttp from 3.12.15 to 3.13.3

---
updated-dependencies:
- dependency-name: aiohttp
  dependency-version: 3.13.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -1,5 +1,5 @@
 aiohappyeyeballs==2.6.1
-aiohttp==3.12.15
+aiohttp==3.13.3
 aiosignal==1.4.0
 annotated-types==0.7.0
 anthropic==0.75.0