- Updated `TextContentDecoder` to use `ITextChunker` for paragraph splitting and return a list of `Chunk` objects.
- Changed return type of `Stream` method in `AskEndpoints.cs` from `IAsyncEnumerable<QuestionResponse>` to `IAsyncEnumerable<Response>`.
- Removed `QuestionResponse` class and introduced `Response` class to better handle streaming responses.
- Modified `AskQuestionAsync` and `AskStreamingAsync` methods in `VectorSearchService` to return `Response` instead of `QuestionResponse`, and adjusted token count calculation.
- Added namespace declaration in `Response.cs` and defined properties to align with new response structure.
- Updated `AskEndpoints.cs` to include `MinimalHelpers.FluentValidation` and standardize endpoint descriptions.
- Integrated FluentValidation in `Program.cs` and registered validators.
- Modified `SqlDatabaseVectorSearch.csproj` to add necessary package references for FluentValidation.
- Created `QuestionValidator` class to enforce validation rules on the `Question` model.
- Separated endpoint definitions into `AskEndpoints` and `DocumentEndpoints` classes for better organization and maintainability.
- Removed inline endpoint definitions in `Program.cs` and replaced with `app.MapEndpoints();`.
- Updated `Microsoft.SemanticKernel` package from version `1.40.0` to `1.40.1`.
- Replaced `MinimalHelpers.OpenApi` with `MinimalHelpers.Routing.Analyzers` in project dependencies.
- Defined new POST endpoints for asking questions and document management with detailed API documentation.
- Enhanced code structure for easier management and future extensibility.
Marco Minerva