Summary

Migrated releases commands from oldCommands/releases/ to commands/releases/ and converted them to ESM format. Updated all commands to use hux UX helpers from @heroku/heroku-cli-util (replacing direct ux calls). Updated associated library files to be ESM compatible and uncommented/updated all associated tests. Fixed linting errors and added test-related words to cspell dictionary.

Commands migrated:

• releases:index - List releases
• releases:info - View detailed release information
• releases:output - Stream release command output
• releases:retry - Retry a failed release
• releases:rollback - Rollback to a previous release

Type of Change

• fix: Bug fix or issue (patch semvar update)
• feat: Introduces a new feature to the codebase (minor semvar update)
• perf: Performance improvement
• docs: Documentation only changes
• tests: Adding missing tests or correcting existing tests
• chore: Code cleanup tasks, dependency updates, or other changes

Note: Add a ! after your change type to denote a breaking change.

Testing

Use a test app to validate these, one that is acceptable for a version rollback.
ai-test app may be available for this

Manually test commands:

# List releases
./bin/run releases --app $APP
# View release info
./bin/run releases:info --app $APP
# View release output
./bin/run releases:output --app $APP
# Retry a release
./bin/run releases:retry --app $APP

# Rollback to previous release
./bin/run releases:rollback --app $APP

Additional Context

This PR completes the migration of releases commands to ESM format and updates them to use the modern hux UX helpers, consistent with other migrated commands (features, git, notifications).

Related Issue

Closes #W-18575997