Railpack frontend version is hardcoded

[Velka-DEV]

What problem will this feature address?

Problem

Currently, the railpack frontend version used in the server does not align with the version used by the CLI.
Reference: railpack.ts#L75

Additionally, all CLI versions are hardcoded directly in the setup server script, which makes maintenance error-prone and less scalable.

Describe the solution you'd like

Proposal

• Ensure the server uses the same railpack version as the CLI to maintain consistency.
• Introduce a centralized configuration for managing CLI and railpack versions instead of hardcoding them individually.
  (e.g., a versions.ts file or an environment-based setup.)

Benefits

• Easier version management across the project.
• Reduces the risk of version mismatch bugs.
• Cleaner and more maintainable codebase.

Describe alternatives you've considered

N/A

Additional context

No response

Will you send a PR to implement it?

Yes (If i have time, so not sure)