📝 (MigrationTools.xml): update XML documentation with new commit details
♻️ (ServiceCollectionExtensions): refactor endpoint configuration to prevent multiple registrations

Adding `appsettings.json` to the solution items ensures it is tracked and managed within the solution, improving configuration management. The XML documentation is updated to reflect the latest commit details, ensuring accurate reference information. The refactoring in `ServiceCollectionExtensions` prevents multiple registrations of endpoints by introducing a check to see if they have already been configured, enhancing the efficiency and reliability of the service registration process.

…mit details

⬆️ (MigrationTools.ConsoleFull): add support for .NET 8.0 and update package references
💡 (EndpointRegistrationExtensions): fix string interpolation in console log

The MigrationTools.xml file is updated to reflect the latest branch, commit, and version details. The MigrationTools.ConsoleFull.csproj file now supports both .NET Framework 4.7.2 and .NET 8.0, allowing for greater flexibility and future-proofing. Additionally, package references are conditionally included based on the target framework to ensure compatibility. The EndpointRegistrationExtensions.cs file is updated to use string interpolation correctly, improving code readability and maintainability.