updated (#34)

* feat: update Docker setup and dependencies for OneVision Encoder

- Rename Docker image to `onevision-encoder:2601`
- Add `--rm` flag to docker run command for cleaner cleanup
- Refactor Dockerfile to improve layer caching and reduce size:
  - Install system deps and static ffmpeg binary
  - Use requirements.txt for Python dependencies
  - Set environment variables for better container behavior
- Add `torchmetrics` to requirements.txt
- Minor formatting fixes in README.md

* Refactor: Remove unused dataset loaders and utility functions

Author: anxiangsir

README.md

@@ -211,14 +211,10 @@ pip install -r requirements.txt
 
 ### Option 2 (Docker)
 
-More documentation will be added soon.
-
 
 ```bash
 docker build -t onevision-encoder:2601 .
-```
 
-```bash
 docker run -it --rm --gpus all --ipc host --net host --privileged \
     -v "$(pwd)":/workspace/OneVision-Encoder \
     -w /workspace/OneVision-Encoder \