perf: compute mapping of folder name to file data for faster breadcrumbs

Jacky Zhao

2023-11-12 43d638a6de5a8a11c1a719c596b07ea957c7329a

 .prettierrc

@@ -2,5 +2,6 @@
  "printWidth": 100,
  "quoteProps": "as-needed",
  "trailingComma": "all",
  "tabWidth": 2
  "tabWidth": 2,
  "semi": false
}