gsc-sample-app

Bump golang.org/x/crypto from 0.35.0 to 0.45.0

Bump golang.org/x/crypto from 0.21.0 to 0.35.0

Bump github.com/golang-jwt/jwt/v4 from 4.5.0 to 4.5.2

Bump github.com/hashicorp/go-retryablehttp from 0.7.4 to 0.7.7

Added sample app code.