🚀 [Feature]: Implement GitHub team management functions

[MariusStorhaug]

Description

This pull request introduces several new PowerShell functions for managing GitHub teams, including creating, deleting, updating, and retrieving team information.

• Added Remove-GitHubTeam function to delete a GitHub team.
• Temporary functions to get teams, will be merged later to a single Get-GitHubTeam function that will get a specific team by name or list all teams in an organization.
  • Added Get-GitHubTeamByName function to retrieve a GitHub team by its name.
  • Added Get-GitHubTeamListByOrg function to list all teams in an organization.
• Added New-GitHubTeam function to create a new GitHub team.
• Added Update-GitHubTeam function to update an existing GitHub team.

Type of change

• 📖 [Docs]
• 🪲 [Fix]
• 🩹 [Patch]
• ⚠️ [Security fix]
• 🚀 [Feature]
• 🌟 [Breaking change]

Checklist

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas

[github-actions]

Module [GitHub - 0.9.2] published to the PowerShell Gallery.

[github-actions]

GitHub release for GitHub v0.9.2 has been created.