[Bug] Load 3D Animation menu won't disappear after switching to a model without animation

[comfyui-wiki]

If I switch to a 3D model with animation and then switch back to the 3D model that doesn't have animation, the menu at top for the animation won't disappear.

Screen.Recording.2025-07-23.at.17.50.47.-.01.mp4

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[jtydhr88]

after #5765, 3d animation node will be merged into 3d, please test after #5765, close it for now