feat: add GitHub Actions workflow for publishing to pub.dev

- Introduce a new GitHub Actions workflow named 'Publish to pub.dev'
- Trigger the workflow manually via `workflow_dispatch`
- Set permissions for the ID token to `write`
- Use Ubuntu 22.04 as the runner environment with a 10-minute timeout
- Checkout the repository using a specific version of the `actions/checkout` action
- Setup the environment using a local action defined in `.github/actions/setup`
- Perform a dry run of package publishing with `melos publish --dry-run -y`
- Execute actual package publishing without the dry run option

feat: add GitHub Actions workflow for publishing to pub.dev

- Introduce a new GitHub Actions workflow named 'Publish to pub.dev'
- Trigger the workflow manually via `workflow_dispatch`
- Set permissions for the ID token to `write`
- Use Ubuntu 22.04 as the runner environment with a 10-minute timeout
- Checkout the repository using a specific version of the `actions/checkout` action
- Setup the environment using a local action defined in `.github/actions/setup`
- Perform a dry run of package publishing with `melos publish --dry-run -y`
- Execute actual package publishing without the dry run option