Feat: add kimi linear support (#3257)

* feat: add custom kimi linear patch [skip ci]

* feat: add configuration file and fix import [skip ci]

* fix: hijack tokenizer temporarily [skip ci]

* chore: remove accidental commit

* fix: attempt patch kimi remote

* fix: kwargs passsed

* fix: device for tensor

* fix: aux loss calculation

* feat: cleaned up patches order

* fix: remove duplicate tokenizer patch

* chore: add debug logs

* chore: add debug logs

* chore: debug

* Revert "chore: add debug logs"

This reverts commit da372a5f67.

* Revert "chore: add debug logs"

This reverts commit 97d1de1d7c.

* fix: KeyError: 'tokenization_kimi'

* fix: support remote_model_id in cce patch

* feat: add config preload patch

* fix: use standard aux loss calc and updated modeling

* fix: import

* feat: add kimi-linear docs and example

* chore: add note about moe kernels

* feat: update cce to include kimi-linear

* chore: lint

* chore: update main readme

* fix: patch mechanism to address comments

* chore: lint

* fix: tests

* chore: cleanup comment

examples/kimi-linear/kimi-48b-lora.yaml

@@ -0,0 +1,81 @@
+base_model: moonshotai/Kimi-Linear-48B-A3B-Instruct
+
+# Automatically upload checkpoint and final model to HF
+# hub_model_id: username/custom_model_name
+
+trust_remote_code: true
+
+plugins:
+  - axolotl.integrations.cut_cross_entropy.CutCrossEntropyPlugin
+
+load_in_8bit: true
+load_in_4bit: false
+strict: false
+
+datasets:
+  - path: fozziethebeat/alpaca_messages_2k_test
+    type: chat_template
+    split: train
+
+dataset_prepared_path: last_run_prepared
+val_set_size: 0.2
+output_dir: ./outputs/lora-out
+
+adapter: lora
+lora_model_dir:
+
+sequence_len: 2048
+sample_packing: true
+pad_to_sequence_len: true
+
+lora_r: 16
+lora_alpha: 32
+lora_dropout: 0.05
+lora_fan_in_fan_out:
+lora_target_modules:
+  - gate_proj
+  - down_proj
+  - up_proj
+  - q_proj
+  - v_proj
+  - k_proj
+  - o_proj
+
+wandb_project:
+wandb_entity:
+wandb_watch:
+wandb_name:
+wandb_log_model:
+
+gradient_accumulation_steps: 2
+micro_batch_size: 2
+num_epochs: 1
+optimizer: adamw_8bit
+lr_scheduler: cosine
+learning_rate: 0.0002
+
+train_on_inputs: false
+group_by_length: false
+bf16: auto
+fp16:
+tf32: false
+
+gradient_checkpointing: true
+early_stopping_patience:
+resume_from_checkpoint:
+local_rank:
+logging_steps: 1
+flash_attention: true
+
+loss_watchdog_threshold: 5.0
+loss_watchdog_patience: 3
+
+warmup_ratio: 0.1
+evals_per_epoch: 2
+saves_per_epoch: 1
+debug:
+deepspeed:
+weight_decay: 0.0
+fsdp:
+fsdp_config:
+special_tokens: