Rename branding to A2A-Video in README; lower rgb-input caption/transcription temp to 0.1

Fix placeholder bbox-visualization frames to use uint8, not int32 (OpenCV requires CV_8U for drawing)

Shim diffusers.utils.randn_tensor re-export dropped in 0.28.0

Shim huggingface_hub.cached_download for diffusers 0.28.0's dead-code dynamic-module-loading import

Pin diffusers==0.28.0: newest version with the internal unet_2d_blocks module fourm/vq/models/uvit.py imports directly

Bump diffusers off 0.20.0 to resolve huggingface_hub conflict with transformers>=4.53.0

Pin transformers>=4.53.0 for V-JEPA2 model support

Fix example-video serving path and add missing beartype dependency

Patch gradio_client bool-schema bug that crashes every page load

Tighten huggingface_hub pin to <0.26.0 (diffusers 0.20.0 needs cached_download)

Pin huggingface_hub <1.0 to fix gradio import

Deploy A2A-Video demo