Woodpecker CI Secrets

The following Woodpecker secrets are required for CI/CD pipelines:

Secret Name	Purpose
`REGISTRY_HOSTPORT`	Registry host:port (e.g., `registry.nxtgauge.com`)
`REGISTRY_USERNAME`	Registry username for authentication
`REGISTRY_PASSWORD`	Registry password/token for authentication

Usage

All build/push steps use these secrets via from_secret: references. No credentials are hardcoded in pipeline files.