Update dependency llama_cpp_python to v0.2.69

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
llama_cpp_python (changelog)	==0.2.68 -> ==0.2.69

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Release Notes

abetlen/llama-cpp-python (llama_cpp_python)

### [`v0.2.69`](https://togithub.com/abetlen/llama-cpp-python/blob/HEAD/CHANGELOG.md#0269) [Compare Source](https://togithub.com/abetlen/llama-cpp-python/compare/v0.2.68...v0.2.69) - feat: Update llama.cpp to [ggerganov/llama.cpp@`6ecf318`](https://togithub.com/ggerganov/llama.cpp/commit/6ecf3189e00a1e8e737a78b6d10e1d7006e050a2) - feat: Add llama-3-vision-alpha chat format by [@​abetlen](https://togithub.com/abetlen) in [`31b1d95`](https://togithub.com/abetlen/llama-cpp-python/commit/31b1d95a6c19f5b615a3286069f181a415f872e8) - fix: Change default verbose value of verbose in image chat format handlers to True to match Llama by [@​abetlen](https://togithub.com/abetlen) in [`4f01c45`](https://togithub.com/abetlen/llama-cpp-python/commit/4f01c452b6c738dc56eacac3758119b12c57ea94) - fix: Suppress all logs when verbose=False, use hardcoded fileno's to work in colab notebooks by [@​abetlen](https://togithub.com/abetlen) in [`f116175`](https://togithub.com/abetlen/llama-cpp-python/commit/f116175a5a7c84569c88cad231855c1e6e59ff6e) - fix: UTF-8 handling with grammars by [@​jsoma](https://togithub.com/jsoma) in [#​1415](https://togithub.com/abetlen/llama-cpp-python/issues/1415)

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