v1.2.5

Added

• Added a simpler Codex-assisted model setup path for new users.
• Documented friendly prompts for connecting DeepSeek, GLM, Claude CLI, Gemini, Grok, and local CLI models.

Changed

• Made Codex-assisted setup the recommended path in Chinese and English README files.
• Updated model configuration guidance, health-check output, and simulation fixtures so users do not need to start by editing JSON manually.
• Kept manual JSON configuration as the advanced fallback for users who want full control.

Verified

• quick_validate passed.
• simulate_user_flow passed.
• Python compile checks passed.
• New-user install simulation passed.
• Sensitive information and reference-trace audit passed.