- Stage and prod deployments scaled to 0 — not yet promoted, no need for running pods
- Dev memory requests reduced from 384Mi to 256Mi to allow scheduling on memory-constrained node
Completes the three-env setup (dev was added previously). Each env has
deployments, services, ingress, PVC, ConfigMap, and ExternalSecret pulling
from Vault. Prod has larger resource limits and 10Gi PVC. Vault secret at
secret/neuron-technologies/prod seeded separately.