31427770b1
- Tokenizer fix: collect <0xXX> bytes and decode as UTF-8 (fixes Chinese/non-ASCII character decoding) - BPETokenizer + HuggingFaceTokenizer: both updated - Engine.swift: added writeFloats() utility method - FloatWeights struct added to Layer.swift (bf16 support) - attnQBits/KBits/VBits/OBits detection added to Model.swift - bf16 layer weight support from commit 48c0347 cherry-picked