Update rapid deployment scripts to include Loki as default and remove EKS

[Ivanmeneges]

Description

Update the rapid deployment scripts to include Loki deployment as a default option and remove the legacy EKS deployment configuration. This aligns with our infrastructure upgrades where Loki has been deployed across all environments.

Objective

• Include Loki as the default logging solution in rapid deployment scripts
• Remove outdated EKS configuration from deployment scripts
• Ensure all rapid deployment automation reflects current infrastructure standards

Scope

• Review and update all rapid deployment script files
• Update documentation to reflect Loki as the standard deployment option
• Verify compatibility with existing deployment workflows

Additional Context

Loki has been successfully upgraded and deployed across all production and non-production environments, making EKS deployment configuration obsolete.