Bump urllib3 from 2.6.0 to 2.6.3 in the pip group across 1 directory

Bumps the pip group with 1 update in the / directory: [urllib3](https://github.com/urllib3/urllib3).


Updates `urllib3` from 2.6.0 to 2.6.3
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.6.0...2.6.3)

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

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

Author: dependabot[bot]

requirements.txt

@@ -16,5 +16,5 @@ pycparser==2.22
 PyNaCl==1.5.0
 python-dotenv==1.0.1
 requests==2.32.4
-urllib3==2.6.0
+urllib3==2.6.3
 yarl==1.9.4