- Add environment variable map to the engine on the agent
- Add environment variable map to the policy on genpolicy
- Validate this environemnt variable map on the rules
- Restrain some environment variable values that we expect to look like a subdomain and use a regex to validate them

Signed-off-by: Saul Paredes <[email protected]>

- Mark old arg validation methods as deprecated
- Mark old arg policy data field as deprecated

Signed-off-by: Saul Paredes <[email protected]>

Add a new rule that validates args by substituting env variables received from the input.

This new rule ensures that the args received from the input are the same as the args received from the policy.

Signed-off-by: Saul Paredes <[email protected]>

Update samples

Signed-off-by: Saul Paredes <[email protected]>