fix(docs): assetPrefix '/docs' —— pac-docs 挂到 pac.jarvismedical.asia/docs 路径下

资源引用走 /docs/_next/*,避免与 pac-web 的 /_next 撞;仅生产生效。
nginx 侧加 /docs/、/docs/_next/(rewrite)、/api/search、/og/docs/、/llms 几条 location 兜到 3102。

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Found errors in your .gitlab-ci.yml:

  • jobs:openapi-drift config contains unknown keys: rules
You can also test your .gitlab-ci.yml in the Lint
Status Job ID Name Coverage