Merge remote-tracking branch 'origin/master' into worktree/docs-website

# Conflicts:
#	docs/user/develop/basic/config.zh.md
#	docs/user/develop/basic/index.zh.md
#	docs/user/develop/basic/tool.zh.md
#	docs/user/develop/framework/index.zh.md
#	docs/user/develop/framework/service.zh.md
#	docs/user/develop/practice/index.zh.md
#	docs/user/guide/index.zh.md
#	package.json
#	pnpm-lock.yaml
#	pnpm-workspace.yaml
#	website/.vitepress/config/index.ts
#	website/.vitepress/config/zh-CN.ts
#	website/package.json
#	website/zh-CN/api/cordis/context.md
#	website/zh-CN/api/cordis/events.md
#	website/zh-CN/api/cordis/fiber.md
#	website/zh-CN/api/cordis/registry.md
#	website/zh-CN/api/cordis/service.md
#	website/zh-CN/api/harness/bash.md
#	website/zh-CN/api/harness/fs.md
#	website/zh-CN/api/harness/llm.md
#	website/zh-CN/api/harness/tools.md
#	website/zh-CN/api/index.md
#	website/zh-CN/design/composability.md
#	website/zh-CN/design/context-model.md
#	website/zh-CN/design/reactive-coeffects.md
#	website/zh-CN/design/revertible-effects.md
#	website/zh-CN/develop/framework/events.md
#	website/zh-CN/develop/practice/llm-adapter.md
#	website/zh-CN/guide/config.md

docs/user/guide/quickstart.md

@@ -91,7 +91,7 @@ Try a task:
 
 ## What happened
 
-echo-agent and coding-agent use the same application framework (`@deepseek-ai/dsh-stdio-agent`). Their `cordis.yml` files select different plugins and configuration. Custom agents use the same composition model.
+echo-agent and coding-agent use the same application framework (`@deepseek-ai/dsh-stdio-demo`). Their `cordis.yml` files select different plugins and configuration. Custom agents use the same composition model.
 
 ## Next steps