This commit relaxes divisibility constraint for single-frame
conditionings. For single frames, the index can be arbitrary, while
multi-frame conditionings (>= 9 frames) must still be aligned to 8
frames.

Co-authored-by: Andrew Kvochko <a.kvochko@lightricks.com>

Use the new "v2 (replace)" guidance type in HunyuanImageToVideo and set
image_interleave to 4 on the "Text Encode Hunyuan Video" node.

See the tooltip for what it does.

* Update frontend to 1.11.7

* Update requirements.txt

`{sys.executable} -m pip` -> `{sys.executable} -s -m pip`

https://github.com/comfyanonymous/ComfyUI/pull/7047#issuecomment-2697876793

Adding new tokens no longer makes a whole copy of the embeddings weight
which can be massive on certain models.

* Add type hint for FileLocator

* nit

* Better argument handling of front-end-root

Improves handling of front-end-root launch argument. Several instances where users have set it and ComfyUI launches as normal and completely disregards the launch arg which doesn't make sense. Better to indicate to user that something is incorrect.

* Removed unused import

There was no real reason to use "Optional" typing in ther front-end-root argument.

* [NodeDef] Explicitly add control_after_generate to seed/noise_seed

* Update comfy/comfy_types/node_typing.py

Co-authored-by: filtered <176114999+webfiltered@users.noreply.github.com>

---------

Co-authored-by: filtered <176114999+webfiltered@users.noreply.github.com>

This reverts commit a80bc822.

This patch fixes a bug in LTXVCropGuides when the latent has no
keyframes. Additionally, the first frame is always added as a keyframe.

Co-authored-by: Andrew Kvochko <a.kvochko@lightricks.com>