Fixes for Flux Single File loading, LoRA loading for 4bit BnB Flux, Hunyuan Video

This patch release

Fixes a regression in loading Comfy UI format single file checkpoints for Flux
Fixes a regression in loading LoRAs with bitsandbytes 4bit quantized Flux models
Adds unload_lora_weights for Flux Control
Fixes a bug that prevents Hunyuan Video from running with batch size > 1
Allow Hunyuan Video to load LoRAs created from the original repository code

All commits

[Single File] Fix loading Flux Dev finetunes with Comfy Prefix by @DN6 in #10545
[CI] Update HF Token on Fast GPU Model Tests by @DN6 #10570
[CI] Update HF Token in Fast GPU Tests by @DN6 #10568
Fix batch > 1 in HunyuanVideo by @hlky in #10548
Fix HunyuanVideo produces NaN on PyTorch<2.5 by @hlky in #10482
Fix hunyuan video attention mask dim by @a-r-r-o-w in #10454
[LoRA] Support original format loras for HunyuanVideo by @a-r-r-o-w in #10376
[LoRA] feat: support loading loras into 4bit quantized Flux models. by @sayakpaul in #10578
[LoRA] clean up load_lora_into_text_encoder() and fuse_lora() copied from by @sayakpaul in #10495
[LoRA] feat: support unload_lora_weights() for Flux Control. by @sayakpaul in #10206
Fix Flux multiple Lora loading bug by @maxs-kan in #10388
[LoRA] fix: lora unloading when using expanded Flux LoRAs. by @sayakpaul in #10397