- Add `base_dir` field to `ContainerFactory` - Initialize `base_dir` from `CONTAINERS_DIR` env or user home - Replace hardcoded `/containers` paths with `base_dir` variable - Update image `created_at` retrieval to use `os.stat`
- Add `base_dir` field to `ContainerFactory` - Initialize `base_dir` from `CONTAINERS_DIR` env or user home - Replace hardcoded `/containers` paths with `base_dir` variable - Update image `created_at` retrieval to use `os.stat`