HF_RUNTIME_FIX_RECEIPT_5.md

# HF Runtime Fix Receipt 5 — Dependency Topology Settlement

## Observed failure
The Space started on `0.0.0.0:7860`, then Gradio failed while rendering the main route through Starlette/Jinja2:

```text
File "/usr/local/lib/python3.11/site-packages/gradio/routes.py", line 432, in main
    return templates.TemplateResponse(
File "/usr/local/lib/python3.11/site-packages/starlette/templating.py", line 148, in TemplateResponse
    template = self.get_template(name)
...
TypeError: unhashable type: 'dict'
```

## Cause
The previous packet still allowed Hugging Face / pip to resolve a FastAPI/Starlette/Jinja template stack that was not aligned with Gradio 4.44.1. The app code was launching, but the framework route renderer failed before the UI could settle.

## Patch
Pinned the web framework substrate under Gradio 4.44.1:

```text
gradio==4.44.1
gradio_client==1.3.0
huggingface_hub==0.25.2
fastapi==0.112.2
starlette==0.37.2
pydantic<2.10
opencv-python-headless
numpy
pandas
pillow
```

## Preserved
- Video atomization logic unchanged
- Hashing logic unchanged
- Trace-stack logic unchanged
- Receipt generation unchanged
- OpenCV extraction logic unchanged
- Gradio UI component layout unchanged
- HF launch binding preserved

## Route state
PATCHED7 is a dependency-substrate settlement patch, not a feature change.