Your question is Custom Temporal Multi-Head Attention. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Write a custom PyTorch module that implements a multi-head temporal attention mechanism over a 5D video tensor (Batch, Frames, Channels, Height, Width) for Genmo-style video modeling.