retag commitsha to main-latest

Signed-off-by: shiva kumar <shivaku@nvidia.com>

Author: shivakunv

.github/workflows/ci.yaml

@@ -360,6 +360,7 @@ jobs:
           # docker push ${OPERATOR_IMAGE}:${ADDITIONAL_IMAGE_TAG}
           # docker tag ${VALIDATOR_IMAGE}:${VALIDATOR_VERSION} ${VALIDATOR_IMAGE}:${ADDITIONAL_IMAGE_TAG}
           # docker push ${VALIDATOR_IMAGE}:${ADDITIONAL_IMAGE_TAG}
+          echo "${{ secrets.GITHUB_TOKEN }}" | regctl registry login ghcr.io --username $GITHUB_ACTOR --password-stdin
           regctl image copy ${OPERATOR_IMAGE}:${OPERATOR_VERSION} ${OPERATOR_IMAGE}:${ADDITIONAL_IMAGE_TAG}
           regctl image copy ${VALIDATOR_IMAGE}:${VALIDATOR_VERSION} ${VALIDATOR_IMAGE}:${ADDITIONAL_IMAGE_TAG}