Upgrade vendored llama.cpp to b10068 and bump to 0.11.0

[mcharytoniuk]

Updates the vendored llama.cpp to b10068 and releases 0.11.0.

[Copilot]

Pull request overview

This PR updates the Rust bindings to align with upstream llama.cpp b10068 changes and bumps the workspace release version to 0.11.0.

Changes:

• Passes text_len through the mtmd tokenizer input struct to match the updated upstream ABI.
• Extends KvCacheType to cover newly-added upstream ggml_type variants and adds a completeness test to prevent silent Unknown fallbacks.
• Updates integration test expectations and bumps workspace/crate versions to 0.11.0.

Reviewed changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
llama-cpp-bindings/src/mtmd/mtmd_context.rs	Adds text_len when building mtmd_input_text for tokenization.
llama-cpp-bindings/src/model/params.rs	Adds a regression test guarding the fixed device array capacity vs upstream llama_max_devices().
llama-cpp-bindings/src/context/kv_cache_type.rs	Adds new KvCacheType variants + a test ensuring upstream ggml_type coverage.
llama-cpp-bindings-tests/tests/multimodal_image_and_audio.rs	Updates expected vision output token (“alpaca”) for the combined image+audio test.
llama-cpp-bindings-sys/Cargo.toml	Adjusts crate packaging include list for vendored llama.cpp sources.
Cargo.toml	Bumps workspace and internal crate versions to 0.11.0.
Cargo.lock	Updates locked versions for workspace crates to 0.11.0.

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