fix: bump dependencies

[uwwint]

Description

This addresses the open security issues in our dependencies.

Changes

bump cryptography
bump python-ecdsa
bump werkzeug

Checklist

• I have commented my code, particularly in hard-to-understand areas
• I have added unit / integration tests that prove my fix is effective or that my feature works
• I have run all tests locally and they pass
• I have updated the documentation (if applicable)
• For any new secrets, I have updated the shared spreadsheet and the GitHub Secrets.

How to Test Manually (if necessary)

[marius-mather]

can we please add comments explaining these are being pinned for security upgrades. nice to know if they're directly required for the project or not

[marius-mather]

good to go