feat: Add EC2 cloud configs

[vvalderrv]

Configuration includes:

• EC2 cloud provider with standard security settings
• SSH credential integration via existing credentials
• Standard AL2023 maintenance and update scripts

Validation completed:

• YAML syntax validation passed
• Helm template rendering successful

[Copilot]

Pull Request Overview

Adds EC2 cloud configuration for AWS-based Jenkins build agents to both staging and production environments with security best practices and automated maintenance scripts.

• Configures EC2 cloud provider with encrypted storage and private networking
• Integrates SSH credential management for secure agent connectivity
• Sets up automated AL2023 package updates with exclusions for critical services

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 8 comments.

File	Description
staging/values.yaml	Adds EC2 cloud configuration for Jenkins agents in staging environment
production/values.yaml	Adds identical EC2 cloud configuration for Jenkins agents in production environment

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[Copilot]

Pull Request Overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

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