Add the ability to provide a configuration for safety to ansys/actions/check-vulnerabilities

[SMoraisAnsys]

📝 Description of the feature

The main goal is to provide a way for each user to customize how safety is supposed to behave as we are doing for bandit.
However performing such change would require to use a safety policy file, e.g. .safety-policy.yml, and we might have to move to the safety scan approach first. Indeed, the policy file has evolved from version 2 to 3 and using old format is difficult due to compatibility issues (safety uses drags pydantic and typer) and using the new format requires to uses scan :/

💡 Steps for implementing the feature

First #641 must be handled

🔗 Useful links and references

No response