feat: support EKS deployment

## Task

**Goal**  
Deploy Aphex platform infrastructure on EKS. 

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### Context
Today, the platform system only supports kind. 

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### Scope
- In scope:
  - Deploy core platform services in EKS
- Out of scope:
  - No new features -- basic parity with kind deployment.

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### Tasks
- [ ] EKS deployment

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### Acceptance Criteria
- [ ] Parity with kind
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### Notes / Follow-ups

