docs: make Web UI the primary onboarding path

docs/user/develop/basic/index.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write docs/user/develop/basic/index.md
-index.md: e57a42b42690bd92450cc26876c13a1622bb80cc
-index.zh.md: 240623341618acd6501f2897ae2844fde0a5b73b
+index.md: 71b5bd5ef5d296999420c40d3b8c9cf46c918841
+index.zh.md: 5dafe8bf0938337fa1f38634088acf00a2fcab46

docs/user/develop/basic/index.md

@@ -2,7 +2,7 @@
 
 English | [中文](index.zh.md)
 
-This tutorial creates a minimal Harness plugin and loads it into the Web UI. Start from a repository checkout that has completed the [quick start](../../guide/quickstart.md).
+This tutorial creates a minimal Harness plugin and loads it into the Web UI. Start from a repository checkout that has completed the [run-from-source path](../../../../README.md#run-from-source).
 
 ## Create a local project
 

docs/user/develop/basic/index.zh.md

@@ -2,7 +2,7 @@
 
 [English](index.md) | 中文
 
-本教程会创建一个最小的 Harness 插件，并将其加载到 Web UI 中。请从已完成[快速开始](../../guide/quickstart.md)的仓库检出开始。
+本教程会创建一个最小的 Harness 插件，并将其加载到 Web UI 中。请从已完成[从源码运行路径](../../../../README.md#run-from-source)的仓库检出开始。
 
 ## 创建本地项目