Add new Revision Name Flags

[alexagillman]

For item: https://github.com/github/spark/issues/639, https://github.com/github/spark/issues/1449. Add new flags to pass revision name to dotcom APIs

[Copilot]

Pull Request Overview

This PR adds a new revision_name flag to the deploy and create commands, allowing users to pass a revision identifier to dotcom APIs.

• Introduce RevisionName field in command flag structs
• Import net/url and append revision_name query parameter when provided
• Update URL building for both deploy and create endpoints

Reviewed Changes

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

File	Description
cmd/deploy.go	Add RevisionName flag field and include it in the deployment URL
cmd/create.go	Add RevisionName flag field and include it in the creation URL

Comments suppressed due to low confidence (2)

cmd/create.go:18

• The new RevisionName field is never bound to a CLI flag. Add a StringVar or StringVarP call in init() (e.g., createCmd.Flags().StringVar(&createCmdFlags.RevisionName, "revision-name", "", "revision name to send to the API")).

RevisionName 	   string

cmd/deploy.go:136

• Consider adding unit tests for URL construction when RevisionName is set or unset to ensure the query parameter is encoded correctly.

if deployCmdFlags.RevisionName != "" {