b4406

server : allow using LoRA adapters per-request (#10994)

* slot.can_batch_with

* lora per request

* test: force disable cache prompt

* move can_batch_with check

* fix condition

* add slow test with llama 8b

* update docs

* move lora change task to queue

* Apply suggestions from code review

Co-authored-by: Georgi Gerganov <[email protected]>

* lora_base

* remove redundant check

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Co-authored-by: Georgi Gerganov <[email protected]>