fix: delete image dependency

README.md

@@ -144,6 +144,7 @@ All commands are run from the root of the project, from a terminal:
 | `docker compose run app npm install` | You can run any command above into the docker container.                                                                         |
 
 > **_Warning!_** Windows PowerShell users may need to install the [concurrently package](https://www.npmjs.com/package/concurrently) if they want to [run diagnostics](https://docs.astro.build/en/reference/cli-reference/#astro-check) during development (`astro check --watch & astro dev`). For more info, see [this issue](https://github.com/satnaing/astro-paper/issues/113).
+> 去掉图片优化能力
 
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