Replace gopkg.in/yaml.v3 with sigs.k8s.io/yaml in write_test.go to match
the marshaling library used by WriteConfig. The sigs.k8s.io/yaml library
uses JSON struct tags, enabling proper round-trip serialization of configs
with custom unmarshaling logic like ConnectorConfig.
Signed-off-by: Bryan Frimin <bryan@getprobo.com>
Add a make target for probod-bootstrap and integrate it into the sandbox provisioning workflow. During VM provisioning, generate /etc/probod/config.yml with the Lima VM IP as the cookie domain, secure=false for HTTP access, and correct CORS origins. Also generate .env files for console and trust apps pointing to the VM IP. Update sandbox documentation to explain the auto-generated configuration.
Signed-off-by: Bryan Frimin <bryan@getprobo.com>
