[Feature]: Onboard the Anti-CSAM filter

[db0]

Is there existing issue for this?

• [X] I didn't find similar issue, also checked the latest commit.

Feature Description

Currently the AI Horde Worker relies on a custom builtm, anti-CSAM filter to prevent people abusing the service and protect the workers. It relies on using clip. The implementation is here: https://github.com/db0/AI-Horde-Worker/blob/main/worker/csam.py

It should be ported here as well.

Proposed Solution

Reimplement: https://github.com/db0/AI-Horde-Worker/blob/main/worker/csam.py

Additional Information

No response