MINOR CONTROLLERS: Repository InvalidReference Post-Put

[glhays]

• Closes: MINOR CONTROLLERS: Repository InvalidReference Post-Put #311

[Copilot]

Pull Request Overview

This PR addresses issue #311 by adding handling for invalid repository references in both the POST and PUT endpoints of the RepositoriesController, along with corresponding unit tests.

• Added catch blocks in POST and PUT endpoints to return a FailedDependency response for InvalidRepositoryReferenceException.
• Introduced unit tests in both Post and Put exception test classes to verify the new error handling.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
GitFyle.Core.Api/Controllers/RepositoriesController.cs	Added catch blocks for InvalidRepositoryReferenceException in POST and PUT actions.
GitFyle.Core.Api.Tests.Unit/Controllers/Repositories/RepositoriesControllerTests.Exceptions.Put.cs	Added test verifying the PUT endpoint returns FailedDependency for an invalid repository reference.
GitFyle.Core.Api.Tests.Unit/Controllers/Repositories/RepositoriesControllerTests.Exceptions.Post.cs	Added test verifying the POST endpoint returns FailedDependency for an invalid repository reference.

Comments suppressed due to low confidence (1)

GitFyle.Core.Api/Controllers/RepositoriesController.cs:39

• [nitpick] The catch blocks for InvalidRepositoryReferenceException in both POST and PUT endpoints share similar logic. Consider extracting this error handling into a common helper method to reduce duplication and improve maintainability.

catch (RepositoryDependencyValidationException repositoryDependencyValidationException) when (repositoryDependencyValidationException.InnerException is InvalidRepositoryReferenceException)