Add README with base model metadata

Copy config.json from unsloth/Qwen3-8B

Upload tokenizer - SFT LoRA - Qwen/Qwen3-8B-sft - final model (Trained with Unsloth)

SFT LoRA - Qwen/Qwen3-8B-sft - final model (Trained with Unsloth)

Upload README.md with huggingface_hub

initial commit