chore(deps): bump certifi

Bumps the pip group with 1 update in the /backend directory: [certifi](https://github.com/certifi/python-certifi).


Updates `certifi` from 2024.7.4 to 2024.8.30
- [Commits](certifi/python-certifi@2024.07.04...2024.08.30)

---
updated-dependencies:
- dependency-name: certifi
  dependency-type: indirect
  dependency-group: pip
...

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