docs(readme): CI 介绍句补 deploy step,与 DEPLOY_PATH bullet 对齐

跟 gitea-mcp 52c46e7 同步:介绍句之前只说 'builds and pushes',
跟新加的 vars.DEPLOY_PATH bullet 不对齐。补 'then optionally
redeploys ... (controlled by vars.DEPLOY_PATH)'。

README.md

@@ -138,7 +138,9 @@ docker run --rm -p 8080:8080 \
 ```
 
 The included `.gitea/workflows/build-image.yml` is a Gitea Actions workflow that
-builds and pushes the image. It expects these repository Variables / Secrets:
+builds and pushes the image, then optionally redeploys the container on the
+runner host (controlled by `vars.DEPLOY_PATH`, see below). It expects these
+repository Variables / Secrets:
 
 - `vars.REGISTRY` — registry hostname (e.g. `ghcr.io`, or `git.example.com` for Gitea Container Registry)
 - `vars.IMAGE_OWNER` — registry owner/namespace

README.zh-CN.md

@@ -132,7 +132,7 @@ docker run --rm -p 8080:8080 \
   obsidian-mcp
 ```
 
-仓库内的 `.gitea/workflows/build-image.yml` 是一个 Gitea Actions workflow，负责构建并推送镜像。需要在仓库设置中配置：
+仓库内的 `.gitea/workflows/build-image.yml` 是一个 Gitea Actions workflow，负责构建并推送镜像，并可选在 runner 主机上重启容器（由下方 `vars.DEPLOY_PATH` 控制）。需要在仓库设置中配置：
 
 - `vars.REGISTRY` —— registry 主机名（例如 `ghcr.io`，自建 Gitea Container Registry 写 `git.example.com`）
 - `vars.IMAGE_OWNER` —— registry 的 owner / namespace