Bump urllib3 from 2.6.2 to 2.6.3 in /python/web

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.6.2 to 2.6.3.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](https://github.com/urllib3/urllib3/compare/2.6.2...2.6.3)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-version: 2.6.3
  dependency-type: direct:production
...

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

python/web/requirements-dev.txt

@@ -24,7 +24,7 @@ pytokens==0.3.0
 requests==2.32.5
 tomli==2.3.0
 typing-extensions==4.15.0
-urllib3==2.6.2
+urllib3==2.6.3
 vcgencmd==0.1.1
 watchdog==6.0.0
 werkzeug==3.1.4

python/web/requirements.txt

@@ -18,7 +18,7 @@ pytz==2025.2
 requests==2.32.5
 # six==1.17.0
 ua-parser==1.0.1
-urllib3==2.6.2
+urllib3==2.6.3
 vcgencmd==0.1.1
 werkzeug==3.1.4
 zipp==3.23.0