docs(tree): sync website/PROJECT_TREE.md from RunicGateway/website@cbe54fc [skip ci]

website/PROJECT_TREE.md

@@ -9,8 +9,7 @@ A snapshot of the tracked files in the repository (build output, dependencies, a
 git-ignored paths are excluded).
 
 ```text
-website-main (4)/
-└── website/
+website/
 ├── .claude/
 │   └── launch.json
 ├── .gitea/
@@ -18,10 +17,13 @@ website-main (4)/
 │   │   ├── bug_report.md
 │   │   ├── config.yaml
 │   │   └── feature_request.md
+│   ├── scripts/
+│   │   └── gen_tree.py
 │   ├── workflows/
 │   │   ├── build-images.yml
 │   │   ├── pr-checks.yml
-    │   │   └── sonarqube.yml
+│   │   ├── sonarqube.yml
+│   │   └── sync-project-tree.yml
 │   └── PULL_REQUEST_TEMPLATE.md
 ├── bot/
 │   ├── src/