model : add hunyuan moe (#14425)

model : add hunyuan moe (#14425)

* model : add hunyuan moe

* tokenizer ok

* fix tensor name

* cgraph init

* chat template

* wip

* almost working

* skip embed, fix bos

* cleanup

* yarn scaling

* cleanup

* correct rope type

* failed token fix

* ntk alpha freq_base

* tokenization working

* cleanup and pr changes

* vocab_size sanity check

* ntk alpha generic

* Update convert_hf_to_gguf.py

* Apply suggestions from code review

* fix regression

* fix style

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Co-authored-by: kooshi <redacted>