The error classes this branch adds import HarnessError from the
dependency-free @deepseek-ai/dsh-error package: Win32Error,
SubprocessError, and ShellEnvError packages depend on dsh-error instead
of the LLM runtime, and dsh-sandbox and dsh-working-directory declare it
beside their existing dsh-llm dependency. The SHELL_ENV and
WORKING_DIRECTORY code lists stay in internal modules so the plugin
entries export only the error classes and code types. Generated module,
config, and event graphs follow.
Refs #7869
sjw1231
690634f5e9