Upload binaries/rkllamacpp-aarch64-rk3588.tar.gz with huggingface_hub

add mirror README documenting files, SHA256s, upstream sources, licenses, and verification

upload qmd-query-expansion-1.7B rk3588 rkllm weights; locally converted from Qwen/Qwen3-1.7B with rknn-toolkit2 for the TinyAgentOS query-expansion path

upload Qwen3-Reranker-0.6B rk3588 rkllm weights (w8a8-opt-1-hybrid-ratio-0.5); mirrored from dulimov/Qwen3-Reranker-0.6B-rk3588-1.2.1

upload Qwen3-Embedding-0.6B rk3588 rkllm weights (w8a8-opt-1-hybrid-ratio-0.5); mirrored from dulimov/Qwen3-Embedding-0.6B-rk3588-1.2.1

upload librknnrt 2.3.0 (build c949ad889d, 2024-11-07) from Rockchip runtime; originally distributed via darkbit1001/Stable-Diffusion-1.5-LCM-ONNX-RKNN2 and happyme531 HF repos

initial commit