Deploy to proper namespace

Author: jchristgit

.github/workflows/build.yaml

@@ -78,3 +78,4 @@ jobs:
  manifests: |
  kubernetes/kubernetes/namespaces/apis/code-jam-management/deployment.yaml
  images: 'ghcr.io/python-discord/code-jam-management:${{ inputs.sha-tag }}'
+ namespace: api