- llama.cpp: a743d76a01
 - https://github.com/SciSharp/LLamaSharp/actions/runs/9017784838

- llama.cpp: b8c1476e44
 - Build action: https://github.com/SciSharp/LLamaSharp/actions/runs/8886754252/job/24400788991

ci: add workflow to check the spellings.

Add LLaMA3 chat session example.

LLava Async Loading

- Fixed checking for invalid handles in `clip_model_load`

Interruptible Async Model Loading With Progress Monitoring

- Async loading supports cancellation through a `CancellationToken`. If loading is cancelled an `OperationCanceledException` is thrown.  If it fails for another reason a `LoadWeightsFailedException` is thrown.
 - Updated examples to use `LoadFromFileAsync`

Fix typo in issue templates.

Add issue templates.

Removed Unnecessary Constructor From Safe Handles

Empty batch check

Slightly Safer Quantize Params

- Passing model path, instead of a message, to `LoadWeightsFailedException` constructor

- Returning SafeLLamaGrammarHandle directly from `llama_grammar_init` and `llama_grammar_copy`

* Added the ability to save and load individual conversations in a batched executor.
 - New example
 - Added `BatchedExecutor.Load(filepath)` method
 - Added `Conversation.Save(filepath)` method
 - Added new (currently internal) `SaveState`/`LoadState` methods in LLamaContext which can stash some extra binary data in the header

* Added ability to save/load a `Conversation` to an in-memory state, instead of to file.

* Moved the new save/load methods out to an extension class specifically for the batched executor.

* Removed unnecessary spaces

Disable Metal on CI UnitTest

Reintroduce MacOS on CI

- Rewritten native API methods for embeddings to return pointers - null is a valid value for these methods to return so `Span` is not appropriate

* Embeddings correction

Set GPULayerCount to default value (20) to execute UnitTest. In the case of Release Execution on MacOS set the value to ZERO to disable METAL on MacOS and be able to execute it in CI.

Using the new M1 macos runner:

https://github.blog/changelog/2024-01-30-github-actions-introducing-the-new-m1-macos-runner-available-to-open-source/

* Updated binaries, using [this build](https://github.com/SciSharp/LLamaSharp/actions/runs/8654672719/job/23733195669) for llama.cpp commit `f7001ccc5aa359fcf41bba19d1c99c3d25c9bcc7`.

 - Added all new functions.
 - Moved some functions (e.g. `SafeLlamaModelHandle` specific functions) into `SafeLlamaModelHandle.cs`
 - Exposed tokens on `SafeLlamaModelHandle` and `LLamaWeights` through a `Tokens` property. As new special tokens are added in the future they can be added here.
 - Changed all token properties to return nullable tokens, to handle some models not having some tokens.
 - Fixed `DefaultSamplingPipeline` to handle no newline token in some models.

* Moved native methods to more specific locations.

 - Context specific things have been moved into `SafeLLamaContextHandle.cs` and made private - they're exposed through C# properties and methods already.
 - Checking that GPU layer count is zero if GPU offload is not supported.
 - Moved methods for creating default structs (`llama_model_quantize_default_params` and `llama_context_default_params`) into relevant structs.

* Removed exception if `GpuLayerCount > 0` when GPU is not supported.

* - Added low level wrapper methods for new per-sequence state load/save in `SafeLLamaContextHandle`
 - Added high level wrapper methods (save/load with `State` object or memory mapped file) in `LLamaContext`
 - Moved native methods for per-sequence state load/save into `SafeLLamaContextHandle`

* Added update and defrag methods for KV cache in `SafeLLamaContextHandle`

* Updated submodule to `f7001ccc5aa359fcf41bba19d1c99c3d25c9bcc7`

* Passing the sequence ID when saving a single sequence state