dsh-codex-auth: Reusing Codex CLI Login to Integrate GPT Auth and Codex Capabilities into DSH

dsh-codex-auth is a DSH client plugin (v0.3.0) maintained by suntianc. It leverages the local Codex CLI's ChatGPT login state to provide openai-codex LLM routing, global web search, image generation, and a native GPT Auth settings interface. Installation is recommended via `dsh plugin --profile web add dsh-codex-auth`. The plugin uses an unofficial backend API and is intended solely for personal development. Please review the source code and license before installation.