feat: add lint as an alias to validate

[akalipetis]

No description provided.

[Copilot]

Pull Request Overview

This PR adds "lint" as an alias for the existing "validate" command, making the command more accessible to users who prefer using "lint" terminology for configuration validation.

• Adds "lint" alias to the validateCmd.Aliases array in the root command configuration
• Updates the innerAppConfigValidateCommand function to include "lint" in its aliases array for consistency

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
commands/root.go	Adds "lint" to the validateCmd aliases array alongside existing "validate" alias
commands/list_models.go	Adds "lint" to the innerAppConfigValidateCommand aliases array for consistency

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