Add Team Member Auto Sync GitHub Action

[krapie]

What this PR does / why we need it:

Add team member auto sync GitHub Action.
This action will GITHUB_TOKEN as a secret.

GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
GITHUB_REPOSITORY: ${{ github.repository }}

Which issue(s) this PR fixes:

Fixes #5

Checklist:

• Added relevant tests or not required
• Addressed and resolved all CodeRabbit review comments
• Didn't break anything

[Copilot]

Pull Request Overview

This pull request introduces an automated GitHub Action to synchronize team memberships based on YAML configuration files. Key changes include:

• A new workflow file (.github/workflows/sync-teams.yml) that sets up the action.
• A Python script (.github/scripts/sync.py) implementing the synchronization logic for various teams.

Reviewed Changes

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

File	Description
.github/workflows/sync-teams.yml	Adds a GitHub Action workflow for team member syncing
.github/scripts/sync.py	Implements the synchronization logic using GitHub API

Comments suppressed due to low confidence (1)

.github/workflows/sync-teams.yml:14

• The current permission scope may be insufficient for modifying team memberships via the GitHub API. Consider updating the permissions (e.g., add appropriate scopes such as 'members' or 'org' write permissions) to ensure the action can perform all necessary operations.

  contents: read