* LLama.Examples: disable console logging

* LLama.Examples: rename titles to signal grouped topics

* LLama.Examples: add additional PDF for Q&A

* LLama.Examples: improve kernel memory demo

multi-document ingestion

* LLama.Examples: improve message before resetting to main menu

* LLama.Examples: document Q&A with local memory

* LLama.Examples: RepoUtils.cs → ConsoleLogger.cs

* LLama.Examples: Examples/Runner.cs → ExampleRunner.cs

* LLama.Examples: delete unused console logger

* LLama.Examples: improve splash screen appearance

the llama_empty_call() no longer shows configuration information on startup, but it will display it automatically the first time a model is engaged

* LLama.Examples: Runner → ExampleRunner

* LLama.Examples: improve model path prompt

The last used model is stored in a config file and is re-used when a blank path is provided

* LLama.Examples: NativeApi.llama_empty_call() at startup

* LLama.Examples: reduce console noise when saving model path

- bump semantic kernel to 1.1.0
- bump kernel memory to 0.26

- Update LLamaSharpTextEmbeddingGeneration and LLamaSharpTextGeneration
- Add Microsoft.KernelMemory.Core package reference
- Update Microsoft.KernelMemory.Abstractions package reference

- Renamed files and updated namespaces in Examples folder.
- Moved files from NewVersion folder to Examples folder.
- Removed TestRunner.cs file.
- Updated Runner.cs to include new examples.
- Update Program.cs to use the new Runner class instead of NewVersionTestRunner
- Update LLama.Examples namespace in Program.cs
- Update await NewVersionTestRunner.Run() in Program.cs to await Runner.Run()