feat: migrate to artifactapi 3+

What changed:
- Adds new v3 API and UI deployments (separate api-deployment.yaml, ui-deployment.yaml) alongside the existing monolithic artifactapi-deployment.yaml
- Adds CNPG PostgreSQL cluster + pooler to replace the standalone postgres deployment
- Adds new api-env configmap, new Vault secrets (postgres-credentials, environment), and a second VaultAuth (default1)
- Adds new services targeting the split api and ui selectors
- Adds HPAs for both new deployments
- Updates kustomization to include all new resources

apps/base/artifactapi/configmap.yaml

@@ -25,3 +25,20 @@ metadata:
 data:
   POSTGRES_DB: artifacts
   POSTGRES_USER: artifacts
+###
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: api-env
+  namespace: artifactapi
+data:
+  DBHOST: postgres-pooler
+  DBNAME: artifacts
+  DBPORT: "5432"
+  DBUSER: artifacts
+  MINIO_BUCKET: artifactapi-prod-k8s-syd1-au
+  MINIO_ENDPOINT: radosgw.service.consul
+  MINIO_SECURE: "true"
+  REDIS_URL: redis://redis:6379
+  SSL_CERT_FILE: /etc/ssl/combined/ca-certificates.crt