fix(cli): return consistent authentication error

[migmartri]

The problem was that the attestation process wrapped the error in the CLI, but our code wasn't checking actual wrapped errors—just the messages. By extending the isWrappedError function to support both behaviors, we can make it work.

$ go run main.go att init --workflow test --project bar
This command is will run against the organization "chainloop"
Please confirm to continue y/N
y
ERR your authentication token has expired, please run chainloop auth login again
exit status 1

Fixes #2434