🩹 [Patch]: Update test to connect a GitHub App using Connect-GitHubApp

[MariusStorhaug]

Description

This pull request updates the .github/workflows/TestWorkflow.yml file to improve the organization and output formatting of GitHub-related logs in the workflow scripts. The most important changes include switching from Format-Table to Format-List for better readability, restructuring log groups for clarity, and replacing specific installation token-based connections with a streamlined Connect-GitHubApp command.

Improvements to output formatting:

• Changed the output formatting from Format-Table to Format-List for Get-GitHubApp and Get-GitHubConfig commands to enhance readability. [1] [2]

Workflow restructuring:

• Replaced the token-based connection logic (New-GitHubAppInstallationAccessToken and Connect-GitHub) with a simplified Connect-GitHubApp command to connect to all installations of the app. [1] [2]
• Added new log groups for Contexts (Get-GitHubContext -ListAvailable) and GitHubConfig (Get-GitHubConfig) to improve clarity and organization of workflow logs. [1] [2]

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

[Copilot]

Pull Request Overview

This PR updates the test workflow to use the new Connect-GitHubApp wrapper, standardizes several output formats, and replaces manual installation token handling with a single command.

• Switched Get-GitHubApp and Get-GitHubConfig outputs from table to list formatting
• Removed manual token generation and Connect-GitHub calls in favor of Connect-GitHubApp
• Added dedicated log groups for available contexts and GitHub configuration

Comments suppressed due to low confidence (3)

.github/workflows/TestWorkflow.yml:498

• The Connect-GitHubApp call isn’t piped through Format-List or Out-String, so its output won’t be captured in the log group. Consider piping it to Format-List | Out-String for consistency with other blocks.

            LogGroup 'Connect to all installations of the app' {

.github/workflows/TestWorkflow.yml:503

• [nitpick] Consider using Format-List here instead of Format-Table to match the list formatting used elsewhere and avoid table-wrapping issues in CI logs.

                Get-GitHubContext -ListAvailable | Format-Table -AutoSize | Out-String

.github/workflows/TestWorkflow.yml:533

• [nitpick] This block is duplicated across multiple jobs. Extracting it into a reusable workflow snippet or composite action would reduce duplication and improve maintainability.

            LogGroup 'Connect to all installations of the app' {