feat: add trufflehog to ci and precommit

[sariola]

Trufflehog

Adding trufflehog to expose secrets that might creep into the codebase before they can hit commit or pushed code

https://trufflesecurity.com/trufflehog

Usage

Automatically will be used as part of the .pre-commit-config.yaml and the pre-commit checks

  - repo: https://github.com/trufflesecurity/trufflehog
    rev: v3.82.6
    hooks:
      - id: trufflehog
        name: TruffleHog
        description: Detect secrets in your data with TruffleHog.
        entry: trufflehog git file://. --only-verified --no-update --fail --exclude-paths=.truffleignore
        language: golang

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

✅ All tests successful. No failed tests found.

[bergr7]

@sariola Should we add the prerequisites to the dev section in the README?

[sariola]

Improved by removing the .truffleignore file and adding the .venv glob to the command in both CI and pre-commit file.