Infisical CLI: add option to add a Prefix to `run` command

[mmueller-rs]

Feature description

When using the command infisical run, it should be possible to specify a prefix.

Why would it be useful?

For example:

• When using Terraform with infisical run (I don't get along with the Terraform Provider for Infisical), one can set secrets with Environment Variables prefixed with TF_VAR_

Additional context

Add any other context about the problem here.

[mmueller-rs]

When I created this Issue, I've only searched for existing Issues. But I just noticed that there is already a PR for this: https://github.com/Infisical/infisical/pull/2849

Maybe the PR could be reviewed by somebody with Write Access.