Bump aiohttp from 3.12.14 to 3.13.3 (#464)

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

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Author: dependabot[bot]

requirements.txt

@@ -7,7 +7,7 @@
 ##     /home/openmaptiles/.local/bin/pip-upgrade --skip-virtualenv-check
 ##        choose all if asked
 ##     this file should now be updated
-aiohttp==3.12.14
+aiohttp==3.13.3
 ascii_graph==1.5.1
 asyncpg==0.25.0
 beautifulsoup4==4.10.0