- Dockerfile: support both legacy sources.list and DEB822 format for apt mirror
- Dockerfile: use official python:3.9-slim instead of Huawei Cloud SWR mirror
- .dockerignore: exclude !build/edge-agent to avoid build artifact in context
- edge.yaml: change cloud_url from 8004 to 9000 (stream-gateway)
- edge.yaml: change ota_url from 8087 to 9000
- Add Dockerfile.bak and buildkitd.toml
- Add LD_LIBRARY_PATH and proper env vars to edge-agent.service
- Add device UUID and RTSP URL to edge.yaml
- Update infer_fps (5->2) and conf_threshold (0.5->0.2)
- Add journal logging configuration