build(deps): Bump urllib3 to 2.2.2

[cpswan]

Fixes https://github.com/atsign-foundation/noports/security/dependabot/19

- What I did

Bumped urllib3 to 2.2.2

Also updates:

• atsdk to 0.2.19
• certifi to 2024.6.2
• cryptography to 42.0.8
• requests to 2.32.3

- How I did it

cd packages/python/sshnpd/
../../../tools/update_requirements.sh

- How to verify it

Dependabot alert will clear

- Description for the changelog