Required Mount section now shows full Extra Parameters for both GPU and
non-GPU containers and explains why --gpus beats --runtime=nvidia at
setup time rather than burying it in Troubleshooting.
New troubleshooting entry documents the GPU memory starvation cascade:
OCR sidecar (PaddleOCR) holds VRAM → Jellyfin hard-fails, Emby falls
back to CPU silently. Emby's NVIDIA startup probe is one-shot — VRAM
must be free before restarting or NVIDIA stays disabled for the session.
Includes correct recovery sequence and Tesseract fallback for EmbyCredits.
README callout updated from two to three non-obvious requirements.