[Task] Replicas rendering: replicas > 1 emits N pods

[G0maa]

[Task] Replicas rendering: replicas > 1 emits N pods

Driver

Thread 3 of the #104 umbrella. In-cluster load balancing is already free (the ClusterIP Service fans out across pods via kube-proxy regardless of node); the only work is making the existing replicas column emit N pods.

Scope

• Render spec.replicas from the App's existing replicas value into the Deployment.
• Confirm the ClusterIP Service load-balances across the replica set with no extra config.

Acceptance Criteria

• replicas > 1 results in N pods.
• Traffic is load-balanced across them by the existing Service (cross-node included).
• replicas = 1 behaviour unchanged.

Risks / Dependencies

• Document the hard-pin + replicas > 1 co-location gotcha (shared with the node-pinning sub-issue).

Glossary

Term	Definition
ClusterIP Service	Stable virtual IP that kube-proxy load-balances across an app's pods.