feat: migrate teams based on repo list

[amenocal]

This pull request introduces a new command to migrate teams by repository. The primary changes involve adding a new sub command, improving error messages, and adding functions to handle repository and team data.

New Command and Features:

• New byRepos Command: Added a new command byRepos to migrate teams based on a repository list. This command sets environment variables, binds them using Viper, and calls the SyncTeamsByRepo function. (cmd/byRepos.go)

Enhancements and New Functions:

• Parse Repository File: Introduced ParseRepositoryFile function to read and parse a file containing repository URLs and format them to owner/repo format. (internal/repository/repository.go)
• Get Repository Teams: Added GetRepositoryTeams function to fetch teams associated with a repository. (internal/api/api.go, internal/team/team.go) [1] [2]

Error Handling Improvements:

• Enhanced Error Messages: Improved error messages in CreateTeam function to provide more context when a team is not found or already exists. (internal/api/api.go) [1] [2]

Import Adjustments:

• Import Statements: Updated import statements to include necessary packages for new functionalities. (internal/repository/repository.go, pkg/sync/sync.go) [1] [2]

These changes collectively enhance the functionality of the migration tool by enabling team migrations based on repository lists, improving error handling, and adding necessary support functions.

[antgrutta]

Awesome stuff, looks good to me!
🚢